ASUS43 KLOT 232206 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 500 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. ILZ001-002-007-009-015-016-024-232300- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE MOSUNNY 77 54 44 NW10 30.04F TC 25 STERLING* MOSUNNY 76 53 44 NW9 30.05F TC 24 SAVANNA* MOSUNNY 76 52 42 NW7 30.04F TC 25 $$ ILZ003-004-008-010-011-017-018-232300- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD PTSUNNY 76 51 41 W14 30.03F TC 24 FREEPORT* PTSUNNY 76 56 49 NW12G17 30.05F TC 24 ROCHELLE* MOSUNNY 74 51 44 W12 30.04F TC 23 DE KALB* PTSUNNY 71 54 54 N7 30.04S TC 22 PERU* MOSUNNY 75 54 46 NW9 30.04F TC 24 $$ ILZ005-006-012>014-019>023-232300- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY 76 51 41 NW13G22 30.00F TC 24 CHICAGO-MIDWAY MOSUNNY 76 47 35 NW14G24 30.00F TC 24 AURORA SUNNY 73 56 54 NW8 30.02F TC 23 JOLIET* PTSUNNY 76 52 42 NW6 30.02F TC 25 WAUKEGAN NOT AVBL DUPAGE AIRPORT MOSUNNY 75 52 43 NW15 30.03S TC 24 KANKAKEE* MOSUNNY 74 51 45 NW12 30.03S TC 23 WHEELING MOSUNNY 74 51 44 NW12 30.02F TC 23 LANSING* MOSUNNY 74 52 45 N5 30.01S TC 24 NORTHERLY ISL* N/A 75 47 36 W12 N/A TC 24 $$ LMZ740>746-232300- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 73 73 320/ 14/ 17 1020.4 3/ 6 WAUKEGAN HARBOR 73 74 300/ 12/ 16 1016.5 2/ 5 WILMETTE BUOY 73 360/ 16/ 19 1019.0F 3/ 5 CHICAGO BUOY 74 73 1014.8 3/ 6 NORTHERLY ISL 74 320/ 11/ 13 N/A CALUMET HARBOR 72 360/ 7/ 10 1016.2F MICH CITY BUOY 70 74 350/ 12/ 16 N/A 3/ 5 ST. JOSEPH BUOY 69 73 340/ 12/ 16 1016.9F 4/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-232300- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY PTSUNNY 75 57 53 NW7 30.06F TC 24 GALESBURG* MOSUNNY 75 60 60 NW7 30.06F TC 24 MACOMB* PTSUNNY 76 60 57 N8 30.07F TC 24 JACKSONVILLE* PTSUNNY 75 58 55 NW6 30.05F TC 24 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-232300- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC MOSUNNY 75 56 52 NW8 30.04S TC 24 BLOOMINGTON MOSUNNY 77 58 51 NW14 30.05F TC 25 DECATUR MOSUNNY 76 55 48 NW10 30.04S TC 24 PEORIA NOT AVBL LACON* MOSUNNY 74 52 46 N8 30.03F TC 23 LINCOLN* MOSUNNY 76 60 56 NW5 30.04S TC 25 SPRINGFIELD MOSUNNY 77 56 48 N7 30.04F TC 25 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-232300- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN MOSUNNY 73 60 63 NW8 30.03S TC 23 RANTOUL* PTSUNNY 75 58 55 NW9G17 30.03S TC 24 MATTOON MOSUNNY 77 56 48 NW13 30.02F TC 25 PARIS* MOSUNNY 78 56 46 NW13 30.02S TC 25 $$ ILZ079-100>102-232300- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON SUNNY 81 57 44 N10 30.04F HX 81 TC 27 BELLEVILLE SUNNY 81 62 52 NW5 30.01F HX 82 TC 27 CAHOKIA* PTSUNNY 80 59 48 N8 30.03F HX 81 TC 27 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-232300- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 82 57 42 NW9 30.02F HX 82 TC 28 CAIRO* PTSUNNY 84 64 51 CALM 30.02F HX 85 TC 29 EFFINGHAM* MOSUNNY 79 53 40 W8 30.05R TC 26 MT. VERNON PTSUNNY 81 57 43 VRB6 30.03S HX 81 TC 27 CENTRALIA* PTSUNNY 80 59 47 NW9 30.03S HX 81 TC 27 SALEM* PTSUNNY 80 59 48 MISG 30.03S HX 80 TC 27 METROPOLIS* PTSUNNY 83 59 43 W5 30.02S HX 83 TC 28 $$ ILZ067-068-072-073-078-083-087-091-232300- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE MOSUNNY 81 55 40 NW14 30.01S HX 81 TC 27 FLORA* MOSUNNY 79 57 47 NW10 30.02F HX 80 TC 26 FAIRFIELD* MOSUNNY 81 56 42 NW3 30.02S HX 81 TC 27 HARRISBURG* PTSUNNY 82 58 44 NW8 30.02S HX 82 TC 28 ROBINSON* MOSUNNY 81 55 41 NW9G16 30.01S HX 80 TC 27 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$