ASUS43 KLOT 221803 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 100 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. ILZ001-002-007-009-015-016-024-221900- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 82 65 56 NW13G22 30.02F HX 84 TC 28 6HR MIN TEMP: 62; 6HR MAX TEMP: 82; SAVANNA* SUNNY 80 60 49 NW14 30.02F HX 81 TC 27 $$ ILZ003-004-008-010-011-017-018-221900- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOSUNNY 80 58 46 NW17 30.00S HX 80 TC 27 6HR MIN TEMP: 61; 6HR MAX TEMP: 80; FREEPORT* SUNNY 79 61 53 NW17G24 30.03S HX 80 TC 26 $$ ILZ005-006-012>014-019>023-221900- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY 80 60 50 NW16G23 29.94F HX 81 TC 27 6HR MIN TEMP: 66; 6HR MAX TEMP: 80; CHICAGO-MIDWAY MOSUNNY 80 59 48 NW14 29.94F HX 81 TC 27 6HR MIN TEMP: 67; 6HR MAX TEMP: 80; AURORA MOSUNNY 78 64 61 NW14G22 29.97F HX 80 TC 26 6HR MIN TEMP: 63; 6HR MAX TEMP: 79; WAUKEGAN NOT AVBL DUPAGE AIRPORT NOT AVBL WHEELING MOSUNNY 79 59 50 NW15G24 29.96F HX 80 TC 26 6HR MIN TEMP: 66; 6HR MAX TEMP: 80; ROMEOVILLE* MOSUNNY 81 64 57 W13G18 29.97F HX 82 TC 27 LANSING* MOSUNNY 81 56 42 NW8 29.96F HX 81 TC 27 NORTHERLY ISL* N/A 78 62 57 NE5 N/A HX 80 TC 26 $$ LMZ740>746-221900- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 76 73 300/ 12/ 17 1018.6R 2/ 5 WAUKEGAN HARBOR 76 74 300/ 12/ 17 1014.8F 2/ 4 WILMETTE BUOY 74 40/ 6/ 8 1017.2F 2/ 5 CHICAGO BUOY 74 73 1012.9F 2/ 4 NORTHERLY ISL 77 30/ 7/ 13 N/A CALUMET HARBOR 76 10/ 8/ 11 1014.5 MICH CITY BUOY 71 74 320/ 8/ 14 N/A 3/ 5 ST. JOSEPH BUOY 71 74 330/ 12/ 16 1015.0F 4/ 5 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-221900- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY MOSUNNY 80 65 59 NW12 30.08F HX 82 TC 27 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-221900- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON SUNNY 80 63 55 N14 30.03F HX 81 TC 27 DECATUR SUNNY 79 61 53 NW12 30.04S HX 80 TC 26 PEORIA NOT AVBL SPRINGFIELD SUNNY 80 62 54 NW8G16 30.04F HX 81 TC 27 6HR MIN TEMP: 66; 6HR MAX TEMP: 81; TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-221900- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN SUNNY 78 6155 NW13 30.02S HX 80 TC 26 MATTOON MOSUNNY 79 64 60 NW15 30.02R HX 81 TC 26 $$ ILZ079-100>102-221900- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON MOSUNNY 82 63 51 NW10 30.06F HX 83 TC 28 CAHOKIA* MOSUNNY 84 65 52 N14 30.05F HX 86 TC 29 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221900- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL $$ ILZ067-068-072-073-078-083-087-091-221900- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE SUNNY 84 62 47 NW15G25 29.99S HX 85 TC 29 FAIRFIELD* SUNNY 82 63 52 NW7 30.01F HX 83 TC 28 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$