ASUS43 KLOT 210401 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1100 PM CDT SAT JUN 20 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. ILZ001-002-007-009-015-016-024-210500- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE MOCLDY 63 58 83 CALM 29.94S TC 17 STERLING* MOCLDY 61 57 87 CALM 29.96S TC 16 SAVANNA* MOCLDY 63 59 87 CALM 29.95R TC 17 $$ ILZ003-004-008-010-011-017-018-210500- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOCLDY 59 56 89 CALM 29.96S TC 15 FREEPORT* PTCLDY 60 59 96 CALM 29.97S TC 16 DE KALB* MOCLDY 65 55 67 W5 29.97S TC 19 PERU* MOCLDY 64 57 77 CALM 29.97R TC 18 $$ ILZ005-006-012>014-019>023-210500- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOCLDY 67 53 61 SW3 29.94R TC 19 CHICAGO-MIDWAY MOCLDY 69 52 54 S5 29.94R TC 21 AURORA MOCLDY 60 57 89 CALM 29.95R TC 16 WAUKEGAN PTCLDY 57 54 89 CALM 29.94R TC 14 DUPAGE AIRPORT MOCLDY 63 56 78 CALM 29.94S TC 17 WHEELING PTCLDY 64 56 75 CALM 29.95R TC 18 LANSING* PTCLDY 64 55 74 CALM 29.96R TC 18 NORTHERLY ISL* N/A 64 53 67 CALM N/A TC 18 $$ LMZ740>746-210500- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 58 54 1013.2R 0 WAUKEGAN HARBOR 60 57 CALM / 2 1014.2R 0 WILMETTE BUOY 62 150/ 4/ 4 1015.5F 0 CHICAGO BUOY 63 62 220/ 2/ 2 1012.8R 1 HARRISON CRIB 67 180/ 9/ 10 N/A NORTHERLY ISL 64 150/ 3/ 5 N/A CALUMET HARBOR 68 150/ 3/ 3 1014.1 BURNS HARBOR 180/ 3/ 4 1014.6S MICHIGAN CITY 67 140/ 5/ 5 1012.6R MICH CITY BUOY 65 64 170/ 2/ 4 992.5S 0 ST. JOSEPH BUOY 64 66 CALM 1014.6S 1 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-210500- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY MOCLDY 70 60 70 E6 29.95R TC 21 MACOMB* MOCLDY 66 65 96 CALM 29.98S TC 19 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-210500- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON MOCLDY 67 55 65 NE3 29.99R TC 19 DECATUR MOCLDY 69 58 67 CALM 29.98R TC 21 PEORIA MOCLDY 65 59 81 CALM 29.97R TC 18 SPRINGFIELD MOCLDY 68 62 81 CALM 29.97R TC 20 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-210500- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN MOCLDY 64 57 78 CALM 29.98R TC 18 DANVILLE* PTCLDY 64 56 74 CALM 29.98R TC 18 MATTOON MOCLDY 64 59 83 CALM29.97R TC 18 $$ ILZ079-100>102-210500- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CAHOKIA* CLEAR 71 63 75 E3 29.94R TC 22 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210500- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE MOCLDY 72 66 81 CALM 29.94R TC 22 CAIRO* CLEAR 71 67 88 CALM 29.94S TC 22 MT. VERNON CLOUDY 70 65 84 NE3 29.96R TC 21 CENTRALIA* CLOUDY 73 62 68 CALM 29.96R TC 23 SALEM* MOCLDY 71 67 87 MISG 29.96R TC 21 $$ ILZ067-068-072-073-078-083-087-091-210500- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE PTCLDY 70 64 81 N3 29.95S TC 21 FAIRFIELD* CLOUDY 72 64 74 CALM 29.96R TC 22 HARRISBURG* MOCLDY 70 66 88 CALM 29.95R TC 21 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$