ASUS43 KLOT 222301 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 600 PM CDT SAT AUG 22 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. ILZ001-002-007-009-015-016-024-230000- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 80 54 40 NW14G23 30.01R HX 80 TC 27 STERLING* SUNNY 79 57 46 NW10 30.01R HX 80 TC 26 SAVANNA* MOSUNNY 79 56 44 N13 30.01S HX 80 TC 26 $$ ILZ003-004-008-010-011-017-018-230000- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOSUNNY 79 55 43 W15 29.99S TC 26 FREEPORT* MOSUNNY 78 57 48 NW10G20 30.01S TC 26 $$ ILZ005-006-012>014-019>023-230000- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY 79 54 41 NW14G24 29.94R TC 26 CHICAGO-MIDWAY MOSUNNY 79 53 40 NW16G26 29.94R TC 26 AURORA SUNNY 76 59 55 NW10G18 29.97R TC 24 JOLIET* MOSUNNY 79 58 48 N10 29.97R HX 80 TC 26 WAUKEGAN MOSUNNY 76 56 49 NW13G21 29.93S TC 24 DUPAGE AIRPORT MOSUNNY 77 55 47 NW15G30 29.97S TC 25 WHEELING MOSUNNY 77 56 48 N12G25 29.96R TC 25 LANSING* MOSUNNY 79 52 38 NW16 29.94R TC 26 NORTHERLY ISL* N/A 79 51 37 NW13 N/A TC 26 $$ LMZ740>746-230000- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 77 74 310/ 14/ 19 1013.6S 1/ 5 WAUKEGAN HARBOR 78 74 280/ 14/ 21 1014.6R 1/ 4 WILMETTE BUOY 77 360/ 16/ 21 1017.2R 3/ 4 CHICAGO BUOY 78 74 1012.6R 2/ 3 NORTHERLY ISL 80 290/ 12/ 17 N/A CALUMET HARBOR 76 130/ 1/ 5 1013.6 MICH CITY BUOY 74 74 350/ 4/ 6 N/A 2/ 5 ST. JOSEPH BUOY 72 74 340/ 6/ 8 1014.3R 3/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-230000- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY SUNNY 80 64 58 NW7 30.03F HX 82 TC 27 MACOMB* SUNNY 80 69 69 NW9 30.04S HX 83 TC 27 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-230000- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON MOSUNNY 78 65 63 W10 30.01S HX 80 TC 26 DECATUR MOSUNNY 81 63 54 NW10 29.99S HX 82 TC 27 PEORIA NOT AVBL LACON* SUNNY 79 55 42 NW7 29.99R TC 26 LINCOLN* CLOUDY 76 66 71 N5 30.00S TC 24 SPRINGFIELD MOSUNNY 82 63 52 NW9 30.00S HX 83 TC 28 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-230000- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN LGT RAIN 73 67 81 N20G31 30.01R TC 23 MATTOON SUNNY 79 64 60 W12 29.98F HX 81 TC 26 $$ ILZ079-100>102-230000- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKSCAHOKIA* SUNNY 82 62 50 N9 30.00S HX 83 TC 28 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230000- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 84 63 48 NW8 30.00R HX 85 TC 29 MT. VERNON SUNNY 83 62 49 VRB6 30.00R HX 84 TC 28 CENTRALIA* MOSUNNY 82 64 52 N7 30.00S HX 84 TC 28 SALEM* SUNNY 82 65 55 MISG 30.00S HX 84 TC 28 $$ ILZ067-068-072-073-078-083-087-091-230000- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE SUNNY 81 59 47 NW13 29.98R HX 81 TC 27 FAIRFIELD* SUNNY 82 60 48 NW10 29.98S HX 82 TC 28 HARRISBURG* SUNNY 83 65 54 NW9 29.98R HX 85 TC 29 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$