ASUS43 KLOT 211010 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 500 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. ILZ001-002-007-009-015-016-024-211100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE MOCLDY 63 57 81 CALM 29.94R TC 17 STERLING* CLOUDY 60 59 96 CALM 29.96R TC 16 SAVANNA* CLOUDY 59 56 91 CALM 29.95R TC 15 $$ ILZ003-004-008-010-011-017-018-211100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 57 56 96 CALM 29.97R TC 14 FREEPORT* CLOUDY 58 56 95 CALM 29.97R TC 14 ROCHELLE* CLOUDY 58 55 90 CALM 29.96R TC 15 DE KALB* CLOUDY 59 55 88 CALM 29.96S TC 15 PERU* MOCLDY 61 59 94 CALM 29.96R TC 16 $$ ILZ005-006-012>014-019>023-211100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLOUDY 62 54 74 N3 29.94R TC 17 CHICAGO-MIDWAY MOCLDY 64 56 75 CALM 29.94R TC 18 AURORA CLOUDY 57 56 96 CALM 29.95R TC 14 JOLIET* MOCLDY 59 59 100 CALM 29.95R TC 15 WAUKEGAN MOCLDY 55 54 96 CALM 29.95R TC 13 DUPAGE AIRPORT CLOUDY 58 55 90 NE3 29.95R TC 14 KANKAKEE* MOCLDY 58 57 96 CALM 29.96R TC 15 WHEELING CLOUDY 59 56 89 CALM 29.96R TC 15 ROMEOVILLE* MOCLDY 59 59 100 CALM 29.95S TC 15 LANSING* MOCLDY 58 56 91 CALM 29.95R TC 15 NORTHERLY ISL* N/A 61 58 90 CALM N/A TC 16 $$ LMZ740>746-211100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 56 55 1013.6 0 WAUKEGAN HARBOR 57 54 240/ 2/ 2 1014.6 0 WILMETTE BUOY 59 230/ 4/ 4 1015.7R 0 CHICAGO BUOY 63 62 110/ 4/ 4 1012.9 0 HARRISON CRIB 64 110/ 7/ 7 N/A NORTHERLY ISL 61 30/ 2/ 3 N/A CALUMET HARBOR 63 CALM / 1 1014.0R BURNS HARBOR CALM / 2 1014.9R MICHIGAN CITY 62 130/ 7/ 7 1013.1R MICH CITY BUOY 64 64 150/ 4/ 6 992.9R 0 ST. JOSEPH BUOY 63 64 100/ 4/ 4 1015.2R 0 $$ 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 68 58 70 E10 29.88F TC 20 GALESBURG* MOCLDY 64 57 79 CALM 29.95F TC 18 MACOMB* MOCLDY 64 63 96 CALM 29.95F TC 18 JACKSONVILLE* MOCLDY 64 59 85 E6 29.92F TC 18 PITTSFIELD* CLOUDY 66 61 83 CALM 29.91F TC 19 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-211100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC MOCLDY 59 59 100 MISG 29.96R TC 15 BLOOMINGTON CLOUDY 61 58 90 S5 29.97R TC 16 DECATUR MOCLDY 63 56 78 SE329.95S TC 17 PEORIA MOCLDY 63 58 83 CALM 29.95R TC 17 LACON* MOCLDY 60 56 85 CALM 29.95R TC 16 SPRINGFIELD MOCLDY 64 57 78 E7 29.93S TC 18 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-211100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN MOCLDY 59 55 87 E5 29.95F TC 15 DANVILLE* MOCLDY 59 57 95 CALM 29.97S TC 15 MATTOON MOCLDY 62 55 77 SE3 29.95R TC 17 PARIS* PTCLDY 56 56 97 CALM 29.96S TC 14 $$ ILZ079-100>102-211100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON MOCLDY 67 60 78 E5 29.92S TC 19 CAHOKIA* MOCLDY 68 61 78 SE5 29.90S TC 20 $$ 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 PTCLDY 64 63 96 E3 29.91S TC 18 CAIRO* PTCLDY 65 65 100 CALM 29.92S TC 18 EFFINGHAM* MOCLDY 65 60 82 E3 29.96R TC 19 MARION PTCLDY 64 64 98 CALM 29.92F TC 18 MT. VERNON PTCLDY 62 61 96 CALM 29.93S TC 17 CENTRALIA* MOCLDY 69 58 68 CALM 29.92F TC 20 SALEM* MOCLDY 69 60 74 MISG 29.93S TC 21 METROPOLIS* PTCLDY 62 62 100 CALM 29.93S TC 17 $$ ILZ067-068-072-073-078-083-087-091-211100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 65 61 87 NE5 29.94S TC 18 FLORA* PTCLDY 66 61 82 CALM 29.94S TC 19 FAIRFIELD* PTCLDY 65 60 82 CALM 29.93S TC 19 HARRISBURG* PTCLDY 63 63 99 CALM 29.93S TC 17 ROBINSON* CLOUDY 63 63 100 NE1 29.94S TC 17 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$