ASUS43 KLOT 211001 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 500 AM CDT MON SEP 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. ILZ001-002-007-009-015-016-024-211100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLOUDY 61 59 93 E14 30.06S TC 16 STERLING* CLOUDY 60 55 83 E15 30.09R TC 16 $$ ILZ003-004-008-010-011-017-018-211100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 60 55 83 NE8 30.12S TC 16 $$ ILZ005-006-012>014-019>023-211100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLOUDY 61 55 81 E12G21 30.09S TC 16 CHICAGO-MIDWAY CLOUDY 60 56 86 E14 30.09R TC 16 AURORA CLOUDY 60 56 86 NE12 30.09R TC 16 WAUKEGAN CLOUDY 61 55 81 E15 30.11S TC 16 DUPAGE AIRPORT LGT RAIN 60 55 83 E9 30.09S TC 16 WHEELING CLOUDY 61 55 81 E9G18 30.12R TC 16 LANSING* LGT RAIN 57 56 94 NE9 30.08S TC 14 NORTHERLY ISL* N/A 61 56 83 NE21 N/A TC 16 $$ LMZ740>746-211100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 63 64 60/ 19/ 25 1015.0R 5/ 6 WAUKEGAN HARBOR 63 64 30/ 19/ 25 1019.3R 6/ 6 WILMETTE BUOY 63 100/ 19/ 27 1020.9R 7/ 7 CHICAGO BUOY 63 65 1017.8F 5/ 5 NORTHERLY ISL 61 60/ 15/ 22 N/A CALUMET HARBOR 60 40/ 13/ 19 1018.9F MICH CITY BUOY 58 58 50/ 12/ 16 N/A 6/ 8 ST. JOSEPH BUOY 57 54 60/ 10/ 14 1019.4F 5/ 7 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-211100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLOUDY 64 62 93 NE12 29.99S TC 18 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-211100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON CLOUDY 59 59 100 NE13 30.05S FOG TC 15 DECATUR RAIN 61 60 97 NE14 30.00F TC 16 PEORIA CLOUDY 61 57 87 E15G23 30.03F TC 16 SPRINGFIELD CLOUDY 64 63 96 NE10 29.97F TC 18 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-211100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLOUDY 60 58 92 NE10 30.02S TC 16 MATTOON LGT RAIN 63 62 97 NE12 29.97F TC 17 $$ ILZ079-100>102-211100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BELLEVILLE CLOUDY 71 71 97 CALM 29.93R TC 22 CAHOKIA* CLOUDY 70 69 97 CALM 29.94S TC 21 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL EFFINGHAM* CLOUDY 69 67 94 CALM 29.96R TC 20 MT. VERNON CLOUDY 69 67 93 CALM 29.93S TC 21 $$ ILZ067-068-072-073-078-083-087-091-211100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE LGT RAIN 68 67 96 NE8 29.96F TC 20 FAIRFIELD* CLOUDY 69 65 88 CALM 29.94R TC 21 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$