FNUS51 KPBZ 210558 FWFPBZ Fire Weather Planning Forecast National Weather Service Pittsburgh PA 158 AM EDT Sun Jun 21 2026 .DISCUSSION... Light wind and minimum relative humidity levels mostly in the 40 to 50 percent range will keep fire weather risk low today, despite the dry weather. Any concerns vanish entirely tonight and tomorrow, as a moisture-laden weather system brings widespread rain to the region. OHZ039-212015- Tuscarawas- Including the cities of New Philadelphia and Dover 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 30 Temp (24h trend) 78 (+1) 59 (+5) 74 RH % (24h trend) 41 (-8) 98 (+7) 73 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 7 G17 Wind 20ft/late(mph) Lgt/Var E 7 G17 W 7 Precip Amount 0.00 0.21 0.45 Precip Duration 4 8 Precip Begin 11 PM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1880 840 Mixing Hgt(ft-agl/msl)6170 2750 Transport Wnd (mph) W 7 NW 13 Vent Rate (kt-ft) 37020 30250 Category Day 3 3 Inversion 62F/9am 8pm 62F/8am Dispersion 3 3 Max ADI Early 42 Gen Good 6 Very Poor 21 Fair Max ADI Late 51 Gen Good 12 Poor 39 Fair Max LVORI Early 5 3 6 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ040-212015- Carroll- Including the cities of Carrollton and Malvern 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 30 Temp (24h trend) 77 (+1) 58 (+4) 73 RH % (24h trend) 40 (-12) 96 (+5) 72 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 9 G17 Wind 20ft/late(mph) Lgt/Var E 8 G17 W 8 Precip Amount 0.00 0.18 0.46 Precip Duration 4 8 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1900 850 Mixing Hgt(ft-agl/msl)6220 2790 Transport Wnd (mph) W 8 NW 13 Vent Rate (kt-ft) 43540 30690 Category Day 3 3 Inversion 62F/9am 8pm 64F/9am Dispersion 3 3 Max ADI Early 49 Gen Good 6 Very Poor 18 Gen Poor Max ADI Late 60 Gen Good 13 Gen Poor 40 Fair Max LVORI Early 5 3 5 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ041-212015- Columbiana- Including the cities of East Liverpool, Salem, and Columbiana 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 30 Temp (24h trend) 78 (+1) 57 (+3) 73 RH % (24h trend) 39 (-10) 95 (+2) 70 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 8 G17 Wind 20ft/late(mph) Lgt/Var E 6 G17 W 8 Precip Amount 0.00 0.19 0.51 Precip Duration 3 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1960 980 Mixing Hgt(ft-agl/msl)6440 3200 Transport Wnd (mph) W 8 NW 13 Vent Rate (kt-ft) 45080 35200 Category Day 3 3 Inversion 62F/9am 8pm 65F/10am Dispersion 3 3 Max ADI Early 52 Gen Good 5 Very Poor 20 Gen Poor Max ADI Late 61 Good 12 Poor 45 Gen Good Max LVORI Early 6 3 6 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ048-212015- Coshocton- Including the city of Coshocton 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 30 Temp (24h trend) 78 (+1) 59 (+5) 74 RH % (24h trend) 42 (-6) 100 (+8) 72 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 6 Wind 20ft/late(mph) Lgt/Var E 6 W 7 Precip Amount 0.00 0.27 0.44 Precip Duration 4 8 Precip Begin 10 PM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1920 850 Mixing Hgt(ft-agl/msl)6280 2800 Transport Wnd (mph) W 6 NW 14 Vent Rate (kt-ft) 31400 33600 Category Day 3 3 Inversion 62F/9am 8pm 65F/9am Dispersion 3 3 Max ADI Early 34 Fair 7 Poor 25 Fair Max ADI Late 46 Gen Good 10 Poor 42 Gen Good Max LVORI Early 5 3 8 Max LVORI Late 1 6 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ049-212015- Harrison- Including the city of Cadiz 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 40 Temp (24h trend) 78 (+1) 59 (+5) 74 RH % (24h trend) 40 (-14) 97 (-1) 76 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G18 Wind 20ft/late(mph) Lgt/Var E 7 G17 W 8 Precip Amount 0.00 0.17 0.46 Precip Duration 3 8 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1890 850 Mixing Hgt(ft-agl/msl)6210 2780 Transport Wnd (mph) W 7 NW 14 Vent Rate (kt-ft) 37260 33360 Category Day 3 3 Inversion 62F/9am 8pm 65F/9am Dispersion 3 3 Max ADI Early 41 Gen Good 6 Very Poor 29 Fair Max ADI Late 51 Gen Good 13 Gen Poor 43 Gen Good Max LVORI Early 6 3 6 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ050-212015- Jefferson OH- Including the city of Steubenville 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 40 Temp (24h trend) 78 (+2) 59 (+5) 74 RH % (24h trend) 39 (-14) 96 (+4) 74 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G17 Wind 20ft/late(mph) Lgt/Var E 6 G17 SW 8 Precip Amount 0.00 0.16 0.51 Precip Duration 3 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1970 890 Mixing Hgt(ft-agl/msl)6460 2910 Transport Wnd (mph) W 8 NW 15 Vent Rate (kt-ft) 45220 37830 Category Day 3 3 Inversion 62F/9am 8pm 65F/9am Dispersion 3 3 Max ADI Early 48 Gen Good 5 Very Poor 21 Fair Max ADI Late 59 Gen Good 12 Poor 44 Gen Good Max LVORI Early 5 3 6 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ057-212015- Muskingum- Including the city of Zanesville 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 70 90 Chance of Thunder (%) 0 30 40 Temp (24h trend) 79 (+1) 61 (+7) 76 RH % (24h trend) 40 (-14) 99 (+4) 74 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 7 G17 Wind 20ft/late(mph) Lgt/Var SE 5 SW 7 Precip Amount 0.00 0.21 0.44 Precip Duration 3 9 Precip Begin 10 PM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1790 900 Mixing Hgt(ft-agl/msl)5890 2970 Transport Wnd (mph) W 6 NW 15 Vent Rate (kt-ft) 29450 38610 Category Day 3 3 Inversion 62F/9am 8pm 67F/9am Dispersion 3 3 Max ADI Early 30 Fair 7 Poor 34 Fair Max ADI Late 41 Gen Good 12 Poor 48 Gen Good Max LVORI Early 6 3 7 Max LVORI Late 1 6 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ058-212015- Guernsey- Including the city of Cambridge 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 70 90 Chance of Thunder (%) 0 30 40 Temp (24h trend) 79 (+1) 60 (+6) 76 RH % (24h trend) 39 (-14) 98 (0) 77 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 7 G18 Wind 20ft/late(mph) Lgt/Var SE 6 G17 SW 7 Precip Amount 0.00 0.17 0.46 Precip Duration 3 8 Precip Begin 11 PM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1830 880 Mixing Hgt(ft-agl/msl)5990 2880 Transport Wnd (mph) W 6 NW 14 Vent Rate (kt-ft) 29950 34560 Category Day 3 3 Inversion 62F/9am 8pm 64F/8am Dispersion 3 3 Max ADI Early 32 Fair 7 Poor 37 Fair Max ADI Late 44 Gen Good 12 Poor 42 Gen Good Max LVORI Early 6 3 7 Max LVORI Late 2 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ059-212015- Belmont- Including the cities of Martins Ferry and St. Clairsville 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 70 90 Chance of Thunder (%) 0 30 50 Temp (24h trend) 79 (+2) 61 (+7) 76 RH % (24h trend) 39 (-12) 97 (-1) 79 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 9 G20 Wind 20ft/late(mph) Lgt/Var SE 6 G17 SW 8 G18 Precip Amount 0.00 0.11 0.57 Precip Duration 2 9 Precip Begin 11 PM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1810 810 Mixing Hgt(ft-agl/msl)5950 2660 Transport Wnd (mph) W 7 NW 13 Vent Rate (kt-ft) 35700 29260 Category Day 3 3 Inversion 63F/9am 8pm 67F/9am Dispersion 3 3 Max ADI Early 34 Fair 5 Very Poor 37 Fair Max ADI Late 50 Gen Good 12 Poor 44 Gen Good Max LVORI Early 6 3 6 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ068-212015- Noble- Including the city of Caldwell 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 70 90 Chance of Thunder (%) 0 30 50 Temp (24h trend) 80 (+2) 61 (+6) 76 RH % (24h trend) 38 (-14) 99 (0) 80 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G19 Wind 20ft/late(mph) Lgt/Var SE 6 G17 SW 7 G17 Precip Amount 0.00 0.11 0.55 Precip Duration 2 9 Precip Begin 11 PM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1800 830 Mixing Hgt(ft-agl/msl)5900 2720 Transport Wnd (mph) W 6 SW 13 Vent Rate (kt-ft) 29500 29920 Category Day 3 3 Inversion 63F/9am 8pm 65F/8am Dispersion 3 3 Max ADI Early 28 Fair 7 Poor 43 Gen Good Max ADI Late 41 Gen Good 11 Poor 42 Gen Good Max LVORI Early 6 3 7 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ OHZ069-212015- Monroe- Including the city of Woodsfield 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 60 90 Chance of Thunder (%) 0 30 50 Temp (24h trend) 79 (+1) 62 (+7) 76 RH % (24h trend) 40 (-12) 98 (-1) 81 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G20 Wind 20ft/late(mph) Lgt/Var SE 5 G17 SW 7 G18 Precip Amount 0.00 0.09 0.62 Precip Duration 2 8 Precip Begin 11 PM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1770 780 Mixing Hgt(ft-agl/msl)5810 2570 Transport Wnd (mph) W 6 W 12 Vent Rate (kt-ft) 29050 25700 Category Day 3 2 Inversion 63F/9am 8pm 66F/8am Dispersion 3 2 Max ADI Early 30 Fair 5 Very Poor 41 Gen Good Max ADI Late 47 Gen Good 9 Poor 40 Fair Max LVORI Early 7 3 6 Max LVORI Late 1 5 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ007-212015- Mercer- Including the cities of Sharon, Hermitage, and Grove City 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 90 90 Chance of Thunder (%) 0 20 20 Temp (24h trend) 76 (+1) 55 (+3) 72 RH % (24h trend) 45 (-10) 98 (-2) 71 Wind 20ft/early(mph) Lgt/Var Lgt/Var E 9 Wind 20ft/late(mph) NW 5 E 6 NW 7 Precip Amount 0.00 0.24 0.60 Precip Duration 3 8 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1710 1120 Mixing Hgt(ft-agl/msl)5620 3660 Transport Wnd (mph) W 8 NW 13 Vent Rate (kt-ft) 39340 40260 Category Day 3 3 Inversion 62F/9am 8pm 64F/10am Dispersion 3 3 Max ADI Early 44 Gen Good 3 Very Poor 24 Fair Max ADI Late 52 Gen Good 12 Poor 44 Gen Good Max LVORI Early 8 4 6 Max LVORI Late 1 6 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ008-212015- Venango- Including the cities of Oil City and Franklin 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 0 20 Temp (24h trend) 75 (+3) 54 (+2) 71 RH % (24h trend) 49 (-10) 99 (-1) 72 Wind 20ft/early(mph) Lgt/Var Lgt/Var E 7 Wind 20ft/late(mph) Lgt/Var Lgt/Var SE 5 Precip Amount 0.00 0.22 0.76 Precip Duration 2 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1700 1060 Mixing Hgt(ft-agl/msl)5560 3470 Transport Wnd (mph) W 9 W 10 Vent Rate (kt-ft) 44480 31230 Category Day 3 3 Inversion 60F/9am 8pm 60F/9am Dispersion 3 3 Max ADI Early 48 Gen Good 3 Very Poor 25 Fair Max ADI Late 57 Gen Good 8 Poor 35 Fair Max LVORI Early 8 4 6 Max LVORI Late 1 7 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ009-212015- Forest- Including the city of Tionesta 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 70 90 Chance of Thunder (%) 0 0 20 Temp (24h trend) 75 (+4) 53 (+2) 69 RH % (24h trend) 45 (-14) 97 (-3) 70 Wind 20ft/early(mph) Lgt/Var Lgt/Var E 5 Wind 20ft/late(mph) Lgt/Var Lgt/Var Lgt/Var Precip Amount 0.00 0.17 0.84 Precip Duration 2 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1610 900 Mixing Hgt(ft-agl/msl)5270 2960 Transport Wnd (mph) W 9 SW 12 Vent Rate (kt-ft) 42160 29600 Category Day 3 3 Inversion 59F/9am 8pm 59F/9am Dispersion 3 3 Max ADI Early 42 Gen Good 3 Very Poor 29 Fair Max ADI Late 54 Gen Good 8 Poor 34 Fair Max LVORI Early 8 5 6 Max LVORI Late 1 6 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ013-212015- Lawrence- Including the cities of New Castle and Ellwood City 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 90 90 Chance of Thunder (%) 0 30 30 Temp (24h trend) 78 (+1) 56 (+3) 73 RH % (24h trend) 42 (-8) 98 (0) 71 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 8 Wind 20ft/late(mph) Lgt/Var E 5 SW 6 Precip Amount 0.00 0.19 0.54 Precip Duration 3 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1800 1070 Mixing Hgt(ft-agl/msl)5900 3510 Transport Wnd (mph) W 8 NW 12 Vent Rate (kt-ft) 41300 35100 Category Day 3 3 Inversion 63F/9am 8pm 65F/10am Dispersion 3 3 Max ADI Early 49 Gen Good 4 Very Poor 22 Fair Max ADI Late 57 Gen Good 13 Gen Poor 44 Gen Good Max LVORI Early 7 3 6 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ014-212015- Butler- Including the city of Butler 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 0 20 Temp (24h trend) 77 (+1) 55 (+3) 73 RH % (24h trend) 46 (-6) 98 (-1) 76 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 8 G17 Wind 20ft/late(mph) Lgt/Var E 5 SW 6 Precip Amount 0.00 0.15 0.63 Precip Duration 2 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1840 820 Mixing Hgt(ft-agl/msl)6030 2690 Transport Wnd (mph) W 9 W 12 Vent Rate (kt-ft) 48240 26900 Category Day 3 3 Inversion 62F/9am 8pm 64F/10am Dispersion 3 3 Max ADI Early 51 Gen Good 4 Very Poor 18 Gen Poor Max ADI Late 60 Gen Good 13 Gen Poor 43 Gen Good Max LVORI Early 8 4 6 Max LVORI Late 1 5 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ015-212015- Clarion- Including the city of Clarion 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 70 90 Chance of Thunder (%) 0 0 20 Temp (24h trend) 76 (+3) 55 (+3) 72 RH % (24h trend) 46 (-8) 95 (-4) 71 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 7 G18 Wind 20ft/late(mph) Lgt/Var Lgt/Var S 6 Precip Amount 0.00 0.12 0.71 Precip Duration 1 9 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1740 770 Mixing Hgt(ft-agl/msl)5720 2520 Transport Wnd (mph) W 9 W 10 Vent Rate (kt-ft) 45760 22680 Category Day 3 2 Inversion 60F/9am 8pm 62F/10am Dispersion 3 2 Max ADI Early 51 Gen Good 4 Very Poor 21 Fair Max ADI Late 59 Gen Good 10 Poor 34 Fair Max LVORI Early 8 4 5 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ016-212015- Jefferson PA- Including the cities of Punxsutawney and Brookville 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 50 90 Chance of Thunder (%) 0 0 20 Temp (24h trend) 75 (+3) 55 (+4) 71 RH % (24h trend) 46 (-6) 92 (-7) 73 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 8 G18 Wind 20ft/late(mph) W 5 Lgt/Var S 6 Precip Amount 0.00 0.07 0.74 Precip Duration 1 9 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1690 620 Mixing Hgt(ft-agl/msl)5530 2020 Transport Wnd (mph) W 10 SW 12 Vent Rate (kt-ft) 49770 20200 Category Day 4 2 Inversion 60F/9am 8pm 59F/8am Dispersion 4 2 Max ADI Early 45 Gen Good 5 Very Poor 20 Gen Poor Max ADI Late 63 Good 8 Poor 27 Fair Max LVORI Early 8 3 5 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ020-212015- Beaver- Including the cities of Aliquippa, Beaver Falls, Ambridge, and Monaca 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 30 Temp (24h trend) 79 (+2) 59 (+4) 74 RH % (24h trend) 39 (-9) 96 (+3) 71 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 7 Wind 20ft/late(mph) Lgt/Var E 5 SW 6 Precip Amount 0.00 0.17 0.64 Precip Duration 3 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 2000 880 Mixing Hgt(ft-agl/msl)6560 2890 Transport Wnd (mph) W 8 NW 15 Vent Rate (kt-ft) 45920 37570 Category Day 4 3 Inversion 63F/9am 8pm 64F/9am Dispersion 4 3 Max ADI Early 50 Gen Good 3 Very Poor 21 Fair Max ADI Late 61 Good 13 Gen Poor 45 Gen Good Max LVORI Early 6 3 6 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ021-212015- Allegheny- Including the city of Pittsburgh Metro Area 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 40 Temp (24h trend) 79 (+2) 60 (+5) 76 RH % (24h trend) 41 (-10) 95 (+2) 76 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 9 G17 Wind 20ft/late(mph) W 5 E 6 SW 9 G17 Precip Amount 0.00 0.13 0.66 Precip Duration 2 9 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 2080 840 Mixing Hgt(ft-agl/msl)6830 2760 Transport Wnd (mph) W 8 NW 15 Vent Rate (kt-ft) 47810 35880 Category Day 4 3 Inversion 63F/9am 8pm 65F/9am Dispersion 4 3 Max ADI Early 52 Gen Good 4 Very Poor 21 Fair Max ADI Late 67 Good 11 Poor 45 Gen Good Max LVORI Early 6 3 5 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ022-212015- Armstrong- Including the cities of Kittanning and Ford City 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 60 90 Chance of Thunder (%) 0 0 30 Temp (24h trend) 78 (+2) 57 (+4) 75 RH % (24h trend) 45 (-5) 96 (-4) 75 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 8 G17 Wind 20ft/late(mph) W 5 Lgt/Var SW 7 Precip Amount 0.00 0.11 0.69 Precip Duration 1 10 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1850 780 Mixing Hgt(ft-agl/msl)6080 2580 Transport Wnd (mph) W 9 NW 14 Vent Rate (kt-ft) 48640 30960 Category Day 3 3 Inversion 62F/9am 8pm 65F/10am Dispersion 3 3 Max ADI Early 49 Gen Good 4 Very Poor 15 Gen Poor Max ADI Late 66 Good 12 Poor 38 Fair Max LVORI Early 8 4 5 Max LVORI Late 1 5 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ029-212015- Washington- Including the cities of Washington and Canonsburg 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 70 80 Chance of Thunder (%) 0 30 50 Temp (24h trend) 78 (+2) 60 (+6) 75 RH % (24h trend) 40 (-13) 94 (0) 77 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 9 G18 Wind 20ft/late(mph) W 5 SE 5 SW 9 G17 Precip Amount 0.00 0.12 0.55 Precip Duration 2 9 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1950 800 Mixing Hgt(ft-agl/msl)6380 2640 Transport Wnd (mph) W 8 W 14 Vent Rate (kt-ft) 44660 31680 Category Day 3 3 Inversion 63F/9am 8pm 66F/9am Dispersion 3 3 Max ADI Early 48 Gen Good 4 Very Poor 31 Fair Max ADI Late 60 Gen Good 11 Poor 41 Gen Good Max LVORI Early 6 3 5 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ031-212015- Greene- Including the city of Waynesburg 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 50 90 Chance of Thunder (%) 0 30 50 Temp (24h trend) 78 (+2) 60 (+5) 75 RH % (24h trend) 44 (-10) 96 (-2) 74 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G19 Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 8 G18 Precip Amount 0.00 0.07 0.47 Precip Duration 1 7 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1880 880 Mixing Hgt(ft-agl/msl)6180 2880 Transport Wnd (mph) W 8 SW 18 Vent Rate (kt-ft) 43260 46080 Category Day 3 3 Inversion 63F/9am 8pm 67F/9am Dispersion 3 3 Max ADI Early 46 Gen Good 3 Very Poor 44 Gen Good Max ADI Late 62 Good 8 Poor 55 Gen Good Max LVORI Early 7 3 5 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ073-212015- Westmoreland- Including the cities of Murrysville, Greensburg, New Kensington, Lower Burrell, Latrobe, and Monessen 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 70 90 Chance of Thunder (%) 0 0 40 Temp (24h trend) 78 (+2) 58 (+4) 75 RH % (24h trend) 44 (-7) 93 (-6) 77 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 9 G18 Wind 20ft/late(mph) W 5 E 5 SW 9 G18 Precip Amount 0.00 0.11 0.54 Precip Duration 2 7 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1930 790 Mixing Hgt(ft-agl/msl)6330 2590 Transport Wnd (mph) W 9 SW 18 Vent Rate (kt-ft) 50640 41440 Category Day 3 3 Inversion 59F/8am 8pm 68F/10am Dispersion 3 3 Max ADI Early 52 Gen Good 4 Very Poor 24 Fair Max ADI Late 68 Good 11 Poor 43 Gen Good Max LVORI Early 8 3 5 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ074-212015- Higher Elevations of Westmoreland- Including the cities of Ligonier and Donegal 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 60 80 Chance of Thunder (%) 0 0 40 Temp (24h trend) 78 (+4) 58 (+4) 76 RH % (24h trend) 43 (-1) 88 (-12) 73 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G20 Wind 20ft/late(mph) W 5 Lgt/Var SW 8 G18 Precip Amount 0.00 0.07 0.46 Precip Duration 1 6 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1770 780 Mixing Hgt(ft-agl/msl)5820 2550 Transport Wnd (mph) W 12 SW 20 Vent Rate (kt-ft) 58200 43350 Category Day 4 3 Inversion 58F/8am 8pm 64F/9am Dispersion 4 3 Max ADI Early 57 Gen Good 4 Very Poor 36 Fair Max ADI Late 77 Good 13 Gen Poor 54 Gen Good Max LVORI Early 8 3 5 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ075-212015- Fayette- Including the city of Uniontown 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 50 80 Chance of Thunder (%) 0 30 50 Temp (24h trend) 78 (+2) 60 (+5) 76 RH % (24h trend) 43 (-10) 91 (-9) 71 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G17 Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 9 G17 Precip Amount 0.00 0.06 0.49 Precip Duration 1 6 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1880 870 Mixing Hgt(ft-agl/msl)6180 2860 Transport Wnd (mph) W 9 SW 18 Vent Rate (kt-ft) 49440 45760 Category Day 3 3 Inversion 60F/8am 7pm 67F/9am Dispersion 3 3 Max ADI Early 54 Gen Good 3 Very Poor 38 Fair Max ADI Late 70 Good 10 Poor 50 Gen Good Max LVORI Early 8 3 5 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ076-212015- Higher Elevations of Fayette- Including the cities of Champion and Ohiopyle 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 50 80 Chance of Thunder (%) 0 0 50 Temp (24h trend) 76 (+3) 58 (+5) 75 RH % (24h trend) 44 (-5) 88 (-12) 70 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 6 G18 Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 7 G17 Precip Amount 0.00 0.05 0.45 Precip Duration 1 5 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1630 850 Mixing Hgt(ft-agl/msl)5350 2800 Transport Wnd (mph) W 12 SW 18 Vent Rate (kt-ft) 53500 44800 Category Day 4 3 Inversion 58F/8am 7pm 65F/9am Dispersion 4 3 Max ADI Early 59 Gen Good 3 Very Poor 46 Gen Good Max ADI Late 75 Good 13 Gen Poor 53 Gen Good Max LVORI Early 8 3 4 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ077-212015- Indiana- Including the city of Indiana 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 60 80 Chance of Thunder (%) 0 0 40 Temp (24h trend) 77 (+3) 57 (+4) 74 RH % (24h trend) 46 (-4) 93 (-7) 76 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 8 G19 Wind 20ft/late(mph) W 6 Lgt/Var SW 7 Precip Amount 0.00 0.08 0.64 Precip Duration 1 10 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1810 710 Mixing Hgt(ft-agl/msl)5950 2340 Transport Wnd (mph) W 12 SW 14 Vent Rate (kt-ft) 59500 28080 Category Day 4 3 Inversion 58F/8am 8pm 65F/10am Dispersion 4 3 Max ADI Early 47 Gen Good 5 Very Poor 21 Fair Max ADI Late 73 Good 11 Poor 36 Fair Max LVORI Early 8 4 5 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ PAZ078-212015- Higher Elevations of Indiana- Including the city of Armagh 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 60 90 Chance of Thunder (%) 0 0 40 Temp (24h trend) 76 (+3) 57 (+4) 74 RH % (24h trend) 46 (-2) 89 (-11) 76 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 8 G19 Wind 20ft/late(mph) W 6 Lgt/Var SW 7 G17 Precip Amount 0.00 0.09 0.60 Precip Duration 1 7 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1760 750 Mixing Hgt(ft-agl/msl)5780 2470 Transport Wnd (mph) W 13 SW 17 Vent Rate (kt-ft) 63580 37050 Category Day 4 3 Inversion 58F/8am 8pm 65F/10am Dispersion 4 3 Max ADI Early 52 Gen Good 5 Very Poor 19 Gen Poor Max ADI Late 80 Good 12 Poor 44 Gen Good Max LVORI Early 8 3 5 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ001-212015- Hancock- Including the city of Weirton 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 40 Temp (24h trend) 78 (+2) 59 (+5) 74 RH % (24h trend) 38 (-13) 95 (+4) 72 Wind 20ft/early(mph) Lgt/Var Lgt/Var SE 7 Wind 20ft/late(mph) Lgt/Var E 6 SW 7 Precip Amount 0.00 0.16 0.57 Precip Duration 3 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 2010 920 Mixing Hgt(ft-agl/msl)6590 3020 Transport Wnd (mph) W 8 NW 16 Vent Rate (kt-ft) 46130 42280 Category Day 4 3 Inversion 63F/9am 8pm 65F/9am Dispersion 4 3 Max ADI Early 52 Gen Good 4 Very Poor 21 Fair Max ADI Late 63 Good 13 Gen Poor 50 Gen Good Max LVORI Early 5 3 6 Max LVORI Late 1 5 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ002-212015- Brooke- Including the cities of Follansbee and Wellsburg 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 80 90 Chance of Thunder (%) 0 30 40 Temp (24h trend) 78 (+2) 61 (+6) 76 RH % (24h trend) 40 (-12) 93 (+1) 75 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G18 Wind 20ft/late(mph) Lgt/Var SE 6 SW 7 Precip Amount 0.00 0.14 0.58 Precip Duration 2 10 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1880 790 Mixing Hgt(ft-agl/msl)6170 2600 Transport Wnd (mph) W 7 NW 13 Vent Rate (kt-ft) 37020 28600 Category Day 3 3 Inversion 63F/9am 8pm 66F/9am Dispersion 3 3 Max ADI Early 42 Gen Good 4 Very Poor 37 Fair Max ADI Late 55 Gen Good 12 Poor 45 Gen Good Max LVORI Early 5 3 6 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ003-212015- Ohio- Including the city of Wheeling 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 70 90 Chance of Thunder (%) 0 30 50 Temp (24h trend) 78 (+1) 61 (+7) 75 RH % (24h trend) 38 (-11) 94 (-3) 78 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 9 G19 Wind 20ft/late(mph) Lgt/Var SE 6 G17 SW 8 G17 Precip Amount 0.00 0.12 0.54 Precip Duration 2 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1780 770 Mixing Hgt(ft-agl/msl)5840 2540 Transport Wnd (mph) W 7 SW 17 Vent Rate (kt-ft) 35040 38100 Category Day 3 3 Inversion 63F/9am 8pm 67F/9am Dispersion 3 3 Max ADI Early 40 Fair 5 Very Poor 44 Gen Good Max ADI Late 51 Gen Good 11 Poor 48 Gen Good Max LVORI Early 5 3 6 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ004-212015- Marshall- Including the city of Moundsville 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 60 90 Chance of Thunder (%) 0 30 50 Temp (24h trend) 79 (+2) 62 (+6) 76 RH % (24h trend) 41 (-11) 97 (+2) 76 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 9 G20 Wind 20ft/late(mph) Lgt/Var SE 6 G17 SW 8 G18 Precip Amount 0.00 0.08 0.53 Precip Duration 2 9 Precip Begin 12 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1800 820 Mixing Hgt(ft-agl/msl)5890 2680 Transport Wnd (mph) W 6 W 12 Vent Rate (kt-ft) 29450 26800 Category Day 3 3 Inversion 63F/9am 8pm 65F/8am Dispersion 3 3 Max ADI Early 37 Fair 5 Very Poor 42 Gen Good Max ADI Late 48 Gen Good 10 Poor 44 Gen Good Max LVORI Early 6 3 5 Max LVORI Late 1 4 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ012-212015- Wetzel- Including the city of New Martinsville 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 40 80 Chance of Thunder (%) 0 30 60 Temp (24h trend) 77 (+1) 62 (+6) 74 RH % (24h trend) 46 (-9) 98 (0) 76 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G20 Wind 20ft/late(mph) Lgt/Var SE 5 G17 SW 7 G18 Precip Amount 0.00 0.07 0.56 Precip Duration 1 6 Precip Begin 1 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1720 840 Mixing Hgt(ft-agl/msl)5630 2760 Transport Wnd (mph) W 7 SW 16 Vent Rate (kt-ft) 33780 38640 Category Day 3 3 Inversion 63F/9am 8pm 65F/8am Dispersion 3 3 Max ADI Early 38 Fair 4 Very Poor 44 Gen Good Max ADI Late 51 Gen Good 9 Poor 45 Gen Good Max LVORI Early 8 3 5 Max LVORI Late 1 4 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ021-212015- Marion- Including the city of Fairmont 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 40 80 Chance of Thunder (%) 0 30 50 Temp (24h trend) 78 (+2) 61 (+6) 75 RH % (24h trend) 45 (-9) 96 (-4) 72 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G19 Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 8 G18 Precip Amount 0.00 0.04 0.51 Precip Duration 1 4 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1770 890 Mixing Hgt(ft-agl/msl)5800 2920 Transport Wnd (mph) W 8 SW 16 Vent Rate (kt-ft) 40600 40880 Category Day 3 3 Inversion 63F/9am 8pm 65F/8am Dispersion 3 3 Max ADI Early 49 Gen Good 3 Very Poor 55 Gen Good Max ADI Late 64 Good 8 Poor 55 Gen Good Max LVORI Early 9 3 5 Max LVORI Late 1 4 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ509-212015- Monongalia- Including the city of Morgantown 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Tstms Tstms Chance Precip (%) 0 40 80 Chance of Thunder (%) 0 30 50 Temp (24h trend) 78 (+2) 61 (+6) 76 RH % (24h trend) 44 (-9) 93 (-7) 68 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 8 G19 Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 8 G18 Precip Amount 0.00 0.05 0.45 Precip Duration 1 4 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1810 900 Mixing Hgt(ft-agl/msl)5950 2970 Transport Wnd (mph) W 8 SW 17 Vent Rate (kt-ft) 41650 44550 Category Day 3 3 Inversion 60F/8am 7pm 65F/8am Dispersion 3 3 Max ADI Early 52 Gen Good 3 Very Poor 54 Gen Good Max ADI Late 65 Good 8 Poor 57 Gen Good Max LVORI Early 8 3 5 Max LVORI Late 1 4 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ510-212015- Ridges of Eastern Monongalia and Northwestern Preston- Including the city of Coopers Rock 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 50 80 Chance of Thunder (%) 0 0 50 Temp (24h trend) 75 (+2) 59 (+5) 74 RH % (24h trend) 45 (-7) 90 (-10) 67 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 7 G19 Wind 20ft/late(mph) Lgt/Var SE 5 SW 7 G18 Precip Amount 0.00 0.06 0.49 Precip Duration 1 4 Precip Begin 2 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1660 860 Mixing Hgt(ft-agl/msl)5440 2810 Transport Wnd (mph) W 10 SW 20 Vent Rate (kt-ft) 48960 47770 Category Day 4 3 Inversion 58F/8am 7pm 64F/8am Dispersion 4 3 Max ADI Early 55 Gen Good 3 Very Poor 57 Gen Good Max ADI Late 71 Good 10 Poor 59 Gen Good Max LVORI Early 8 3 5 Max LVORI Late 1 4 5 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ511-212015- Preston- Including the cities of Kingwood and Bruceton Mills 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Mcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 50 80 Chance of Thunder (%) 0 0 50 Temp (24h trend) 76 (+2) 58 (+4) 77 RH % (24h trend) 43 (-7) 89 (-11) 67 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 6 G18 Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 7 G17 Precip Amount 0.00 0.06 0.48 Precip Duration 1 4 Precip Begin 3 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1640 890 Mixing Hgt(ft-agl/msl)5380 2910 Transport Wnd (mph) W 10 SW 18 Vent Rate (kt-ft) 48420 46560 Category Day 4 3 Inversion 59F/8am 7pm 64F/8am Dispersion 4 3 Max ADI Early 57 Gen Good 3 Very Poor 62 Good Max ADI Late 75 Good 9 Poor 59 Gen Good Max LVORI Early 8 3 4 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ512-212015- Eastern Preston- Including the cities of Terra Alta, Rowlesburg, and Hazelton 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Pcldy Mcldy Precip Type None Showers Tstms Chance Precip (%) 0 40 90 Chance of Thunder (%) 0 0 50 Temp (24h trend) 74 (+2) 58 (+5) 76 RH % (24h trend) 45 (-7) 88 (-12) 68 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 7 G19 Wind 20ft/late(mph) W 5 SE 5 G17 SW 8 G18 Precip Amount 0.00 0.04 0.43 Precip Duration 1 4 Precip Begin 3 AM Continuing Precip End Continuing Continuing Mixing Hgt(m-agl/msl) 1540 860 Mixing Hgt(ft-agl/msl)5050 2830 Transport Wnd (mph) W 13 SW 22 Vent Rate (kt-ft) 55550 53770 Category Day 4 4 Inversion 57F/8am 8pm 63F/8am Dispersion 4 4 Max ADI Early 65 Good 4 Very Poor 62 Good Max ADI Late 83 Good 11 Poor 64 Good Max LVORI Early 8 3 4 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ513-212015- Western Tucker- Including the cities of Parsons, Hendricks, and Saint George 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Pcldy Mcldy Precip Type None None Tstms Chance Precip (%) 0 0 90 Chance of Thunder (%) 0 0 50 Temp (24h trend) 76 (+3) 59 (+5) 78 RH % (24h trend) 43 (-6) 86 (-14) 68 Wind 20ft/early(mph) Lgt/Var Lgt/Var S 6 G19 Wind 20ft/late(mph) Lgt/Var Lgt/Var SW 7 G19 Precip Amount 0.00 0.00 0.41 Precip Duration 4 Precip Begin 6 AM Precip End Continuing Mixing Hgt(m-agl/msl) 1540 990 Mixing Hgt(ft-agl/msl)5040 3240 Transport Wnd (mph) W 12 SW 23 Vent Rate (kt-ft) 50400 64800 Category Day 3 4 Inversion 58F/8am 8pm 66F/9am Dispersion 3 4 Max ADI Early 74 Good 4 Very Poor 63 Good Max ADI Late 84 Good 9 Poor 72 Good Max LVORI Early 8 4 4 Max LVORI Late 1 4 3 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ WVZ514-212015- Eastern Tucker- Including the cities of Davis, Thomas, and Canaan Valley 158 AM EDT Sun Jun 21 2026 Today Tonight Mon Cloud Cover Pcldy Pcldy Mcldy Precip Type None None Tstms Chance Precip (%) 0 0 90 Chance of Thunder (%) 0 0 50 Temp (24h trend) 72 (+3) 55 (+3) 76 RH % (24h trend) 47 (-3) 85 (-15) 68 Wind 20ft/early(mph) W 5 G19 Lgt/Var SW 7 G23 Wind 20ft/late(mph) W 6 G18 Lgt/Var SW 8 G23 Precip Amount 0.00 0.00 0.34 Precip Duration 4 Precip Begin 6 AM Precip End Continuing Mixing Hgt(m-agl/msl) 1350 1070 Mixing Hgt(ft-agl/msl)4430 3520 Transport Wnd (mph) W 14 SW 25 Vent Rate (kt-ft) 53160 77440 Category Day 4 4 Inversion 54F/7am 8pm 61F/8am Dispersion 4 4 Max ADI Early 78 Good 7 Poor 65 Good Max ADI Late 83 Good 10 Poor 80 Good Max LVORI Early 8 3 4 Max LVORI Late 1 4 4 Remarks...ADI is Atmospheric Dispersion Index by Lavdas. LVORI is Low Visibility Occurrence Risk Index. $$ .FORECAST FOR DAYS 3 THROUGH 7... .TUESDAY...Mostly cloudy. Showers likely and a chance of thunderstorms. Lows in the upper 50s. Highs in the mid 70s. Northwest winds around 5 mph. .WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Light winds. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Highs around 80. South winds around 5 mph. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms. Lows around 60. Highs around 80. Southwest winds 5 to 10 mph. .SATURDAY...Partly cloudy. Lows in the upper 50s. Highs around 80. West winds around 5 mph. $$ CL