ASUS43 KLOT 232110 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 400 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. ILZ001-002-007-009-015-016-024-232200- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE MOSUNNY 77 54 44 W8 30.05F TC 25 STERLING* MOSUNNY 77 53 43 NW9 30.06F TC 25 SAVANNA* PTSUNNY 76 51 40 NW12 30.06F TC 25 $$ ILZ003-004-008-010-011-017-018-232200- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD PTSUNNY 76 50 40 W16 30.04F TC 24 FREEPORT* PTSUNNY 76 55 47 NW13G20 30.08S TC 25 ROCHELLE* PTSUNNY 74 51 44 NW9 30.05F TC 24 DE KALB* MOSUNNY 73 55 51 NW12G18 30.04F TC 23 PERU* MOSUNNY 75 54 46 NW10 30.05F TC 24 $$ ILZ005-006-012>014-019>023-232200- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTSUNNY 76 49 38 NW15G23 30.01F TC 24 CHICAGO-MIDWAY PTSUNNY 75 50 41 W13 30.01F TC 24 AURORA MOSUNNY 75 54 47 NW8 30.03F TC 24 JOLIET* MOSUNNY 77 51 40 N6 30.03F TC 25 WAUKEGAN NOT AVBL DUPAGE AIRPORT MOSUNNY 77 52 41 NW13G20 30.03F TC 25 KANKAKEE* PTSUNNY 76 53 45 N15 30.03F TC 24 WHEELING PTSUNNY 75 49 39 NW13 30.03F TC 24 LANSING* PTSUNNY 73 51 46 N5 30.02F TC 23 NORTHERLY ISL* N/A 76 50 40 N7 N/A TC 24 $$ LMZ740>746-232200- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 73 73 290/ 14/ 21 1020.3 3/ 5 WAUKEGAN HARBOR 73 74 300/ 16/ 19 1016.8 2/ 5 WILMETTE BUOY 73 360/ 16/ 19 1019.5F 3/ 6 CHICAGO BUOY 72 73 1015.3 3/ 5 NORTHERLY ISL 74 340/ 3/ 11 N/A CALUMET HARBOR 72 360/ 8/ 10 1016.8 MICH CITY BUOY 70 74 350/ 12/ 16 N/A 4/ 5 ST. JOSEPH BUOY 69 73 330/ 12/ 17 1017.4F 4/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-232200- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY PTSUNNY 76 57 51 NW10 30.07F TC 24 GALESBURG* MOSUNNY 74 58 56 NW8 30.08F TC 24 MACOMB* PTSUNNY 75 61 60 NW6 30.08F TC 24 JACKSONVILLE* PTSUNNY 76 56 50 NW8 30.06F TC 24 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-232200- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC MOSUNNY 75 57 53 NW9 30.04S TC 24 BLOOMINGTON MOSUNNY 77 57 50 NW13G21 30.06S TC 25 DECATUR MOSUNNY 77 56 48 N9G21 30.04F TC 25 PEORIA PTSUNNY 75 55 50 NW9 30.05F TC 24 LACON* MOSUNNY 74 52 46 NW9 30.04F TC 23 LINCOLN* PTSUNNY 79 58 48 NW7 30.05S HX 80 TC 26 SPRINGFIELD MOSUNNY 78 57 48 NW9 30.05F TC 26 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-232200- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN MOSUNNY 77 59 53 NW13 30.03F TC 25 RANTOUL* MOSUNNY 76 59 54 W10 30.03F TC 25 MATTOON SUNNY 78 56 46 NW10 30.03F TC 26 PARIS* MOSUNNY 77 55 46 NW9 30.03S TC 25 $$ ILZ079-100>102-232200- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BELLEVILLE SUNNY 83 61 46 N10 30.02F HX 84 TC 29 CAHOKIA* PTSUNNY 82 59 45 N8 30.04F HX 82 TC 28 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-232200- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 84 57 39 NW8 30.03F HX 83 TC 29 CAIRO* MOSUNNY 84 64 49 CALM 30.03F HX 85 TC 29 EFFINGHAM* SUNNY 81 55 41 NW10G18 30.05S HX 81 TC 27 MT. VERNON MOSUNNY 82 57 42 VRB5 30.03F HX 82 TC 28 CENTRALIA* MOSUNNY 80 59 47 NW8 30.04S HX 81 TC 27 SALEM* MOSUNNY 81 60 48 MISG 30.04S HX 82 TC 27 METROPOLIS* MOSUNNY 85 56 36 W6 30.02F HX 84 TC 30 $$ ILZ067-068-072-073-078-083-087-091-232200- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE MOSUNNY 82 54 37 NW12G21 30.01F HX 81 TC 28 FLORA* SUNNY 81 59 47 NW12 30.03F HX 81 TC 27 FAIRFIELD* MOSUNNY 81 56 41 W5 30.02F HX 81 TC 27 HARRISBURG* MOSUNNY 82 60 46 W5 30.03S HX 83 TC 28 ROBINSON* MOSUNNY 81 57 44 W9G16 30.01F HX 81 TC 27 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$