ASUS41 KLWX 180810 RWRLWX REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 400 AM EDT TUE AUG 18 2026 Note: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. TC=TEMPERATURE CELSIUS * =Non NWS site. Station does not report precipitation (e.g. rain, snow, etc.), thunder, or fog. DCZ001-MDZ009-015-VAZ040>042-051-053>054-180900- WASHINGTON METRO CITY SKY/WX TMP DP RH WIND PRES REMARKS WASHINGTON NAT MOCLDY 77 71 82 N7 29.83S DULLES CLEAR 72 71 97 CALM 29.85S QUANTICO CLEAR 73 71 93 W3 29.84F COLLEGE PARK* CLEAR 73 72 95 CALM 29.84S LEESBURG* CLEAR 73 73 100 NW8 29.87R MANASSAS* PTCLDY 71 71 100 CALM 29.86R GAITHERSBURG* CLEAR 70 32 24 CALM 29.87S $$ MDZ006>007-011-014-180900- BALTIMORE METRO CITY SKY/WX TMP DP RH WIND PRES REMARKS BWI AIRPORT PTCLDY 72 70 93 CALM 29.83S BALT INNER HAR N/A 76 71 85 MISG 29.84R MARTIN STATE PTCLDY 74 71 90 CALM 29.85S ANNAPOLIS CLEAR 77 73 87 NW7 29.82S $$ MDZ012-015-019>023-180900- MARYLAND EASTERN SHORE CITY SKY/WX TMP DP RH WIND PRES REMARKS OCEAN CITY NOT AVBL SALISBURY PTCLDY 74 74 100 CALM 29.82S BAY BRIDGE AP* CLEAR 76 73 92 N3 29.82S CAMBRIDGE* CLEAR 73 73 100 CALM 29.81F EASTON* PTCLDY 74 74 100 NW7 29.81S $$ MDZ017>025-180900- SOUTHERN MARYLAND CITY SKY/WX TMP DP RH WIND PRES REMARKS PATUXENT RIVER PTCLDY 74 72 93 W5 29.82S ST INIGOES PTCLDY 74 73 97 CALM 29.80R $$ MDZ003>005-180900- NORTH CENTRAL MARYLAND CITY SKY/WX TMP DP RH WIND PRES REMARKS FREDERICK* CLEAR 69 69 100 CALM 29.87R HAGERSTOWN APT PTCLDY 70 70 100 CALM 29.88S FOG WESTMINSTER* PTCLDY 70 70 100 SE1 29.87S $$ MDZ501>502-180900- WESTERN MARYLAND CITY SKY/WX TMP DP RH WIND PRES REMARKS OAKLAND* FOG 64 64 100 VRB5 30.01S VSB<1/4 CUMBERLAND* CLOUDY 71 68 92 NE3 29.95S $$ VAZ025>031-180900- SHENANDOAH VALLEY CITY SKY/WX TMP DP RH WIND PRES REMARKS WINCHESTER* PTCLDY 72 68 88 NW9 29.88R NEW MARKET* CLOUDY 70 69 97 CALM 29.90S STAUNTON* MOCLDY 71 71 100 CALM 29.93S WAYNESBORO* MOCLDY 72 71 96 CALM 29.91F $$ WVZ021-048>050-054>055-180900- EASTERN WEST VIRGINIA PANHANDLE CITY SKY/WX TMP DP RH WIND PRES REMARKS MARTINSBURG CLEAR 69 69 100 CALM 29.87R PETERSBURG* FOG 70 70 100 CALM 29.91S VSB 1/2 $$ VAZ036>039-050-180900- CENTRAL FOOTHILLS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHARLOTTESVILL FOG 72 72 100 CALM 29.86F VSB 1/2 CULPEPER* PTCLDY 72 70 95 CALM 29.87S FOG ORANGE* N/A 70 70 100 CALM 29.86S FOG GORDONSVILLE* PTCLDY N/A N/A N/A CALM 29.86S WARRENTON* FOG 70 67 91 CALM 29.86S VSB 1/2 $$ VAZ055>057-180900- NORTH AND CENTRAL PIEDMONT CITY SKY/WX TMP DP RH WIND PRES REMARKS FREDERICKSBRG* PTCLDY N/A N/A N/A CALM 29.83S $$ NCZ024-NYZ072-PAZ021-071-VAZ022-071-180900- OTHER REGIONAL OBSERVATIONS CITY SKY/WX TMP DP RH WIND PRES REMARKS NEW YORK CITY CLOUDY 73 70 90 NE3 29.86S PHILADELPHIA CLOUDY 77 74 90 NE5 29.83R PITTSBURGH MOCLDY 68 63 84 NW5 29.97R ROANOKE MOCLDY 73 68 84 W3 29.94S RICHMOND PTCLDY 76 73 91 CALM 29.83F RALEIGH MOCLDY 76 75 97 SW3 29.88S $$ ANZ530>537-180900- MARINE OBSERVATIONS STATION/POSITION TIME TEMP WIND PRES AIR SEA DIR/SP/G (UTC) (F) (DEG/KT/KT) (MB) THOMAS PT LIGHT 0800 76 310/ 7/ 9 1011.1R TOLCHESTER 0730 77 83 350/ 9/ 11 1010.0F GOOSES REEF 0748 76 82 340/ 12/ 16 N/A COVE POINT 0730 77 300/ 10/ 12 1010.6F BALT HARBOR 0730 76 83 10/ 3/ 4 N/A BALT KEY BRIDGE 0730 77 330/ 8/ 9 1010.2F ANNAPOLIS USNA 0730 84 310/ 7/ 8 1009.3F ANNAPOLIS CBIBS 0748 74 82 310/ 8/ 12 N/A WASH DC CHANNEL 0730 78 84 1009.6R DAHLGREN 0730 75 84 CALM 1009.3F LEWISETTA 0730 76 85 280/ 4/ 4 1009.8F SOLOMONS ISLAND 0730 76 85 290/ 3/ 6 1009.7F PINEY POINT 0730 310/ 9/ 11 N/A POTOMAC BUOY 0748 78 83 290/ 6/ 8 N/A CAMBRIDGE PIER 0730 79 84 320/ 6/ 7 1009.9S BISHOPS HEAD 0730 78 83 330/ 1/ 3 1010.0R CHESAPEAKE CITY 0730 74 83 350/ 3/ 5 1009.8F $$