ASUS43 KLOT 232310 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 600 PM 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. ILZ001-002-007-009-015-016-024-240000- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE MOSUNNY 76 54 46 W8 30.03F TC 24 STERLING* SUNNY 75 53 46 NW8 30.04F TC 24 SAVANNA* SUNNY 76 51 41 NW8 30.03F TC 24 $$ ILZ003-004-008-010-011-017-018-240000- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOSUNNY 75 52 44 NW13 30.03S TC 24 FREEPORT* MOSUNNY 75 54 47 NW10 30.05S TC 24 ROCHELLE* SUNNY 73 51 47 NW8 30.04S TC 23 PERU* SUNNY 73 55 53 NW7 30.03S TC 23 $$ ILZ005-006-012>014-019>023-240000- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY 74 50 42 NW12 29.99F TC 23 CHICAGO-MIDWAY MOSUNNY 74 50 42 NW14 29.99F TC 23 AURORA SUNNY 72 57 59 NW6 30.01F TC 22 JOLIET* MOSUNNY 76 51 42 NW6 30.01F TC 25 WAUKEGAN NOT AVBL DUPAGE AIRPORT SUNNY 75 54 46 N8 30.03S TC 24 WHEELING PTSUNNY 74 52 46 NW13G18 30.01F TC 23 LANSING* MOSUNNY 73 53 48 NE6 30.01S TC 23 NORTHERLY ISL* N/A 74 48 39 W9 N/A TC 23 $$ LMZ740>746-240000- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 73 73 320/ 14/ 17 1020.5 3/ 5 WAUKEGAN HARBOR 74 73 280/ 10/ 16 1016.2 2/ 6 WILMETTE BUOY 74 20/ 16/ 21 1018.7F 3/ 5 CHICAGO BUOY 74 73 1014.6 3/ 5 NORTHERLY ISL 75 310/ 7/ 16 N/A CALUMET HARBOR 75 310/ 6/ 11 1015.9 MICH CITY BUOY 71 74 360/ 10/ 14 N/A 3/ 6 ST. JOSEPH BUOY 70 73 340/ 10/ 12 1016.6F 4/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-240000- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY PTSUNNY 73 57 57 N7 30.05F TC 23 MACOMB* MOSUNNY 74 60 61 N5 30.07S TC 24 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-240000- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC SUNNY 73 55 52 N6 30.03F TC 23 BLOOMINGTON MOSUNNY 75 56 51 N10 30.05S TC 24 DECATUR MOSUNNY 76 55 48 NW10 30.03F TC 24 PEORIA SUNNY 75 55 50 N6 30.03F TC 24 LACON* MOSUNNY 74 53 47 N6 30.03S TC 23 LINCOLN* MOSUNNY 77 60 54 N6 30.03S TC 25 SPRINGFIELD MOSUNNY 75 57 53 NW6 30.04S TC 24 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-240000- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN MOSUNNY 74 60 61 N12 30.03S TC 23 RANTOUL* MOSUNNY 73 56 55 N12G17 30.03S TC 23 MATTOON MOSUNNY 75 56 51 NW9 30.02S TC 24 PARIS* MOSUNNY 75 58 55 NW6 30.02S TC 24 $$ ILZ079-100>102-240000- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON SUNNY 77 57 50 N8 30.03F TC 25 BELLEVILLE SUNNY 79 60 52 N7 30.00F HX 80 TC 26 CAHOKIA* PTSUNNY 79 57 46 N8 30.02F HX 80 TC 26 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-240000- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 81 61 50 NW6 30.02S HX 81 TC 27 EFFINGHAM* MOSUNNY 78 56 47 NW7 30.04S TC 25 MT. VERNON PTSUNNY 79 57 46 N5 30.03S HX 80 TC 26 CENTRALIA* PTSUNNY 78 56 47 N9 30.03S TC 26 SALEM* MOSUNNY 78 61 56 MISG 30.03S TC 25 $$ ILZ067-068-072-073-078-083-087-091-240000- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE MOSUNNY 78 56 46 NW10 30.02R TC 26 FAIRFIELD* MOSUNNY 78 55 45 NW5 30.02R TC 26 HARRISBURG* PTSUNNY 80 60 50 NW6 30.02S HX 81 TC 27 ROBINSON* MOSUNNY 79 55 44 NW8 30.01S TC 26 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$