ASUS43 KLOT 231110 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 600 AM CDT SUN AUG 23 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. ILZ001-002-007-009-015-016-024-231200- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 59 54 83 CALM 30.07S TC 15 STERLING* CLEAR 58 54 86 NW5 30.07R TC 14 SAVANNA* CLEAR 55 51 87 CALM 30.08R TC 13 $$ ILZ003-004-008-010-011-017-018-231200- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 57 53 86 N5 30.07R TC 14 FREEPORT* CLEAR 56 55 95 CALM 30.09R TC 13 ROCHELLE* CLEAR 54 52 94 CALM 30.07R TC 12 DE KALB* CLEAR 56 54 94 NW6 30.07R TC 13 PERU* CLEAR 57 55 94 W5 30.06R TC 14 $$ ILZ005-006-012>014-019>023-231200- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTCLDY 61 56 83 W3 30.01R TC 16 CHICAGO-MIDWAY PTCLDY 62 58 86 NW5 30.01R TC 17 AURORA CLEAR 53 53 100 W5 30.04R TC 12 JOLIET* CLEAR 57 56 97 CALM 30.03R TC 14 WAUKEGAN NOT AVBL DUPAGE AIRPORT CLEAR 57 54 88 NW5 30.04R TC 14 KANKAKEE* CLEAR 56 54 95 W3 30.04R TC 13 WHEELING CLEAR 60 58 92 N8 30.03R TC 16 LANSING* CLEAR 59 56 91 W3 30.02R TC 15 NORTHERLY ISL* N/A 67 57 70 NW3 N/A TC 19 $$ LMZ740>746-231200- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 64 73 310/ 12/ 16 1010.5 2/ 4 WAUKEGAN HARBOR 64 73 280/ 10/ 14 1016.7 1/ 4 WILMETTE BUOY 70 20/ 12/ 16 1018.8R 2/ 3 CHICAGO BUOY 70 73 1015.3 2/ 4 NORTHERLY ISL 68 270/ 2/ 5 N/A CALUMET HARBOR 64 260/ 2/ 4 1016.0 MICH CITY BUOY 71 74 320/ 8/ 12 N/A 2/ 5 ST. JOSEPH BUOY 70 73 340/ 6/ 8 1016.3R 2/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-231200- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 59 57 93 W5 30.10R TC 15 GALESBURG* CLEAR 56 56 100 W5 30.09R TC 14 MACOMB* CLEAR 56 56 100 NW6 30.10S TC 13 JACKSONVILLE* CLEAR 58 58 100 CALM 30.08R TC 15 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-231200- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 56 56 100 W3 30.05R TC 13 BLOOMINGTON CLEAR 59 58 96 NW7 30.07R TC 15 DECATUR CLEAR 62 58 86 NW7 30.06R TC 17 PEORIA NOT AVBL LACON* CLEAR 55 53 92 CALM 30.06R TC 13 LINCOLN* CLEAR 62 60 93 W5 30.06R TC 17 SPRINGFIELD CLEAR 58 57 97 W3 30.06S TC 14 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-231200- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 56 56 100 W6 30.05R TC 13 RANTOUL* CLEAR 57 56 98 W6 30.05R TC 14 MATTOON CLEAR 61 58 90 W7 30.04S TC 16 PARIS* CLEAR 56 56 97 CALM 30.04R TC 14 $$ ILZ079-100>102-231200- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLEAR 62 60 93 CALM 30.08S TC 17 BELLEVILLE CLEAR 65 64 97 NW3 30.05S TC 18 CAHOKIA* CLEAR 60 60 100 CALM 30.07S TC 16 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231200- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* N/A 64 64 100 CALM 30.04S TC 18 EFFINGHAM* CLEAR 60 60 100 CALM 30.07S TC 15 MARION CLEAR 65 64 97 CALM 30.07R TC 18 MT. VERNON CLEAR 59 59 100 CALM 30.07R FOG TC 15 CENTRALIA* CLEAR 60 60 97 CALM 30.06S TC 16 SALEM* CLEAR 61 60 99 MISG 30.06S TC 16 METROPOLIS* CLEAR 62 62 97 CALM 30.05S TC 17 $$ ILZ067-068-072-073-078-083-087-091-231200- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 62 60 93 W5 30.04R TC 17 FLORA* CLEAR 63 63 100 NW6 30.06R TC 17 FAIRFIELD* FOG 60 59 99 CALM 30.05S VSB 3/4 TC 15 HARRISBURG* PTCLDY 63 63 100 CALM 30.05S TC 17 ROBINSON* CLEAR 55 55 100 SW1 30.03S TC 13 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$