ASUS43 KLOT 230506 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1200 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. ILZ001-002-007-009-015-016-024-230600- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 70 56 61 N8 30.04S TC 21 STERLING* CLEAR 65 56 72 NW5 30.04R TC 18 SAVANNA* CLEAR 64 60 87 NW6 30.04S TC 18 $$ ILZ003-004-008-010-011-017-018-230600- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLEAR 63 54 72 NW5 30.03S TC 17 FREEPORT* CLEAR 63 56 80 NW6 30.04F TC 17 ROCHELLE* CLEAR 59 55 85 W3 30.03S TC 15 DE KALB* CLEAR 61 55 83 NW6 30.02S TC 16 PERU* CLEAR 61 57 88 W5 30.02S TC 16 $$ ILZ005-006-012>014-019>023-230600- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTCLDY 68 56 65 NW6 29.98S TC 20 CHICAGO-MIDWAY PTCLDY 68 55 63 W5 29.98S TC 20 AURORA CLEAR 62 56 80 N3 30.00S TC 17 JOLIET* CLEAR 67 59 73 CALM 30.00S TC 20 WAUKEGAN NOT AVBL DUPAGE AIRPORT NOT AVBL KANKAKEE* CLEAR 62 59 87 NW3 30.01R TC 17 WHEELING PTCLDY 65 57 75 CALM 30.00S TC 18 ROMEOVILLE* CLEAR 66 59 77 NW5 30.00S TC 19 LANSING* CLEAR 67 55 66 NW3 29.99S TC 20 NORTHERLY ISL* N/A 72 53 51 NW9 N/A TC 22 $$ LMZ740>746-230600- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 67 73 290/ 8/ 10 1010.3 2/ 4 WAUKEGAN HARBOR 68 74 260/ 6/ 8 1015.7 1/ 5 WILMETTE BUOY 72 10/ 10/ 14 1017.9F 2/ 5 CHICAGO BUOY 73 73 1014.0 2/ 5 NORTHERLY ISL 72 330/ 8/ 18 N/A CALUMET HARBOR 70 320/ 3/ 4 1015.2 MICH CITY BUOY 72 74 330/ 14/ 17 N/A 3/ 4 ST. JOSEPH BUOY 72 74 340/ 12/ 19 1015.8R 3/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-230600- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 64 58 80 NW7 30.07S TC 18 GALESBURG* CLEAR 60 58 94 W5 30.07R TC 16 MACOMB* CLEAR 61 60 99 W8 30.08S TC 16 JACKSONVILLE* CLEAR 64 64 100 NW3 30.06R TC 18 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-230600- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 61 60 97 W5 30.01S TC 16 BLOOMINGTON CLEAR 64 59 83 NW6 30.04S TC 18 DECATUR CLEAR 67 59 75 NW6 30.03S TC 19 PEORIA NOT AVBL LACON* CLEAR 61 56 84 CALM 30.02S TC 16 LINCOLN* CLEAR 66 62 87 NW330.04S TC 19 SPRINGFIELD CLEAR 65 61 87 NW5 30.04R TC 18 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-230600- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 60 59 96 W5 30.02S TC 16 RANTOUL* CLEAR 61 60 96 W7 30.02S TC 16 MATTOON CLEAR 66 62 87 W6 30.02R TC 19 PARIS* CLEAR 62 62 98 CALM 30.02R TC 17 $$ ILZ079-100>102-230600- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLEAR 68 65 88 CALM 30.05R TC 20 BELLEVILLE MOCLDY 72 69 90 CALM 30.02R TC 22 CAHOKIA* MOCLDY 70 66 87 NW3 30.04R TC 21 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230600- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* CLEAR 69 68 98 CALM 30.04R TC 21 EFFINGHAM* PTCLDY 66 66 100 CALM 30.05R TC 19 MARION CLEAR 65 65 99 CALM 30.04S TC 19 MT. VERNON MOCLDY 66 65 96 CALM 30.04R TC 19 CENTRALIA* MOCLDY 68 66 92 CALM 30.04R TC 20 SALEM* CLOUDY 70 67 90 MISG 30.03S TC 21 METROPOLIS* CLEAR 66 65 97 CALM 30.04R TC 19 $$ ILZ067-068-072-073-078-083-087-091-230600- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 67 64 90 W5 30.01R TC 19 FLORA* CLEAR 68 64 88 NW6 30.03R TC 20 FAIRFIELD* CLEAR 65 63 95 CALM 30.03R TC 18 HARRISBURG* CLEAR 65 65 100 CALM 30.03S TC 18 ROBINSON* CLEAR 63 63 100 CALM 30.01R TC 17 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$