ASUS43 KLOT 210906 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 400 AM CDT SUN JUN 21 2026 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. * THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT REPORT WEATHER SUCH AS PRECIPITATION OR FOG. ILZ001-002-007-009-015-016-024-211000- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLOUDY 61 58 90 CALM 29.92S TC 16 STERLING* CLOUDY 59 59 100 E3 29.94S TC 15 SAVANNA* CLOUDY 58 56 93 N3 29.93F TC 15 $$ ILZ003-004-008-010-011-017-018-211000- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 57 56 96 CALM 29.96S TC 14 FREEPORT* CLOUDY 58 56 95 CALM 29.97R TC 14 ROCHELLE* CLOUDY 57 54 89 CALM 29.95R TC 14 DE KALB* MOCLDY 59 55 87 CALM 29.96S TC 15 PERU* MOCLDY 63 59 88 CALM 29.93F TC 17 $$ ILZ005-006-012>014-019>023-211000- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOCLDY 62 54 74 CALM 29.93S TC 17 CHICAGO-MIDWAY MOCLDY 64 55 72 W3 29.93S TC 18 AURORA MOCLDY 56 56 100 CALM 29.94S TC 13 JOLIET* MOCLDY 58 57 99 CALM 29.94S TC 14 WAUKEGAN MOCLDY 55 55 100 CALM 29.94S TC 13 DUPAGE AIRPORT MOCLDY 58 56 93 CALM 29.93S TC 14 KANKAKEE* MOCLDY 58 56 95 CALM 29.95S TC 14 WHEELING MOCLDY 59 56 89 CALM 29.95S TC 15 ROMEOVILLE* MOCLDY 61 59 94 CALM 29.94F TC 16 LANSING* MOCLDY 58 55 91 CALM 29.94F TC 15 NORTHERLY ISL* N/A 62 56 80 CALM N/A TC 17 $$ LMZ740>746-211000- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 56 55 1013.3S 0 WAUKEGAN HARBOR 57 54 320/ 4/ 4 1014.2S 0 WILMETTE BUOY 60 150/ 6/ 6 1015.1F 0 CHICAGO BUOY 63 62 100/ 4/ 6 1012.5F 0 HARRISON CRIB 64 110/ 7/ 7 N/A NORTHERLY ISL 64 CALM / 4 N/A CALUMET HARBOR 64 220/ 2/ 4 1013.6 BURNS HARBOR 160/ 2/ 3 1014.2F MICHIGAN CITY 62 130/ 7/ 8 1012.8F MICH CITY BUOY 64 64 110/ 4/ 6 992.4F 0 ST. JOSEPH BUOY 64 65 90/ 4/ 4 1014.9R 0 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-211000- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLOUDY 67 60 78 SE7 29.92S TC 19 GALESBURG* CLOUDY 63 59 87 CALM 29.95S TC 17 MACOMB* CLOUDY 64 63 96 CALM 29.96R TC 18 JACKSONVILLE* MOCLDY 65 59 79 SE8 29.93F TC 19 PITTSFIELD* CLOUDY 66 61 83 CALM 29.93S TC 19 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-211000- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC MOCLDY 59 58 97 MISG 29.95R TC 15 BLOOMINGTON MOCLDY 62 56 80 S7 29.96F TC 17 DECATUR PTCLDY 60 56 86 CALM29.95S TC 16 PEORIA CLOUDY 64 58 80 CALM 29.93F TC 18 LACON* CLOUDY 59 55 85 CALM 29.93F TC 15 SPRINGFIELD MOCLDY 64 57 78 E7 29.93S TC 18 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-211000- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN PTCLDY 60 55 83 CALM 29.96R TC 16 DANVILLE* MOCLDY 60 58 92 CALM 29.97R TC 16 MATTOON PTCLDY 63 55 75 SE3 29.94F TC 17 PARIS* PTCLDY 56 55 98 CALM 29.97R TC 13 $$ ILZ079-100>102-211000- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON PTCLDY 67 59 77 E3 29.93S TC 19 BELLEVILLE CLOUDY 69 65 89 CALM 29.89F TC 20 CAHOKIA* PTCLDY 69 61 75 CALM 29.90F TC 21 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211000- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE CLEAR 65 64 97 CALM 29.91F TC 18 CAIRO* CLEAR 64 64 99 CALM 29.92R TC 18 EFFINGHAM* CLOUDY 65 61 85 E3 29.96S TC 19 MARION CLEAR 64 64 98 CALM 29.92S TC 18 MT. VERNON PTCLDY 65 63 93 CALM 29.93F TC 18 CENTRALIA* PTCLDY 67 59 75 CALM 29.93F TC 19 SALEM* PTCLDY 70 60 70 MISG 29.93S TC 21 METROPOLIS* CLEAR 63 63 100 CALM 29.93R TC 17 $$ ILZ067-068-072-073-078-083-087-091-211000- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE MOCLDY 67 63 87 NE3 29.94S TC 19 FLORA* PTCLDY 68 63 83 CALM 29.94S TC 20 FAIRFIELD* PTCLDY 68 59 74 CALM 29.93F TC 20 HARRISBURG* CLEAR 64 64 98 CALM 29.93S TC 18 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$