ASUS43 KLOT 231506 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1000 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. ILZ001-002-007-009-015-016-024-231600- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 70 56 61 N3 30.10R TC 21 STERLING* SUNNY 71 56 58 NE8 30.09S TC 22 SAVANNA* SUNNY 68 54 61 N5 30.10S TC 20 $$ ILZ003-004-008-010-011-017-018-231600- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD SUNNY 69 53 56 N10 30.09R TC 21 FREEPORT* SUNNY 67 58 72 N3 30.12R TC 20 ROCHELLE* SUNNY 68 56 64 N8 30.09R HAZE TC 20 DE KALB* SUNNY 67 56 68 N10 30.09R TC 20 $$ ILZ005-006-012>014-019>023-231600- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE SUNNY 71 55 56 N8 30.04S TC 22 CHICAGO-MIDWAY MOSUNNY 70 56 61 N10 30.04S TC 21 AURORA SUNNY 70 57 63 N9 30.06S HAZE TC 21 JOLIET* MOSUNNY 73 58 60 N7 30.06S TC 23 WAUKEGAN NOT AVBL DUPAGE AIRPORT SUNNY 72 55 56 N10 30.07S TC 22 KANKAKEE* SUNNY 72 59 64 N3 30.06R TC 22 WHEELING MOSUNNY 69 55 60 N12 30.06F TC 21 ROMEOVILLE* SUNNY 72 63 73 N6 30.06S TC 22 LANSING* SUNNY 73 58 59 NW6 30.04S TC 23 NORTHERLY ISL* N/A 71 54 54 N10 N/A TC 22 $$ LMZ740>746-231600- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 67 73 330/ 8/ 10 1018.4 2/ 5 WAUKEGAN HARBOR 68 73 300/ 10/ 14 1017.6 2/ 5 WILMETTE BUOY 68 30/ 14/ 17 1020.1R 3/ 4 CHICAGO BUOY 70 73 1016.2 3/ 4 NORTHERLY ISL 71 350/ 10/ 10 N/A CALUMET HARBOR 70 330/ 11/ 14 1017.3 MICH CITY BUOY 70 74 340/ 14/ 17 N/A 3/ 5 ST. JOSEPH BUOY 70 73 330/ 14/ 17 1017.6R 4/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-231600- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY MOSUNNY 71 61 70 NW3 30.11S TC 22 GALESBURG* SUNNY 67 60 77 N5 30.12R TC 20 MACOMB* SUNNY 69 63 80 N5 30.13R TC 21 JACKSONVILLE* SUNNY 71 62 74 W3 30.10S TC 22 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-231600- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC SUNNY 69 62 79 NW3 30.07R TC 21 BLOOMINGTON SUNNY 70 59 68 NW5 30.08S TC 21 DECATUR SUNNY 72 57 59 N6 30.08R TC 22 PEORIA NOT AVBL LACON* SUNNY 67 57 70 N5 30.08R TC 20 LINCOLN* SUNNY 70 61 74 NW3 30.08R TC 21 SPRINGFIELD SUNNY 73 60 63 NW330.08R TC 23 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-231600- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN SUNNY 69 62 78 W6 30.06S TC 21 RANTOUL* SUNNY 69 60 73 W5 30.06S TC 21 MATTOON SUNNY 72 62 71 CALM 30.06S TC 22 PARIS* SUNNY 72 59 64 N5 30.06S TC 22 $$ ILZ079-100>102-231600- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON SUNNY 75 61 60 NW6 30.10R TC 24 BELLEVILLE SUNNY 78 65 64 NW7 30.07R HX 80 TC 25 CAHOKIA* MOSUNNY 76 60 57 NW7 30.09R TC 24 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231600- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 75 64 69 NW5 30.08S TC 24 CAIRO* MOSUNNY 78 67 68 CALM 30.08S HX 80 TC 26 EFFINGHAM* SUNNY 74 63 68 W3 30.09R TC 23 MT. VERNON SUNNY 76 60 57 VRB3 30.09R TC 24 CENTRALIA* SUNNY 75 61 62 CALM 30.09R TC 24 SALEM* SUNNY 75 62 63 MISG 30.08S TC 24 METROPOLIS* SUNNY 78 60 54 CALM 30.07F TC 25 $$ ILZ067-068-072-073-078-083-087-091-231600- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE SUNNY 74 59 59 VRB3 30.06S TC 23 FLORA* SUNNY 73 63 68 NW6 30.08R TC 23 FAIRFIELD* SUNNY 75 59 58 N3 30.07S TC 24 HARRISBURG* SUNNY 78 61 55 NE3 30.07S HX 80 TC 26 ROBINSON* SUNNY 75 63 64 VRB3 30.05S TC 24 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$