ASUS43 KLOT 221810 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; STERLING* MOSUNNY 81 65 58 NW13 30.01F HX 83 TC 27 SAVANNA* SUNNY 80 60 49 NW14 30.02F HX 81 TC 27 $$ ILZ003-004-008-010-011-017-018-221900- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOSUNNY 80 58 46 NW17 30.00S HX 80 TC 27 6HR MIN TEMP: 61; 6HR MAX TEMP: 80; FREEPORT* SUNNY 79 61 53 NW17G24 30.03S HX 80 TC 26 ROCHELLE* MOSUNNY 78 62 57 NW9 30.00S HX 80 TC 26 PERU* MOSUNNY 81 64 57 W10G16 30.01S HX 82 TC 27 $$ 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; JOLIET* MOSUNNY 80 63 55 NW6 29.97F HX 82 TC 27 WAUKEGAN NOT AVBL DUPAGE AIRPORT SUNNY 81 63 54 W13G23 N/A HX 82 TC 27 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 $$ LMZ740>746-221900- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 76 73 300/ 14/ 17 1017.8 2/ 5 WAUKEGAN HARBOR 76 74 300/ 10/ 17 1014.7 2/ 5 WILMETTE BUOY 74 40/ 6/ 8 1017.2F 2/ 4 CHICAGO BUOY 74 73 1012.8 2/ 4 NORTHERLY ISL 77 30/ 7/ 13 N/A CALUMET HARBOR 76 10/ 8/ 11 1014.5 MICH CITY BUOY 71 74 320/ 8/ 12 N/A 3/ 5 ST. JOSEPH BUOY 71 74 330/ 12/ 16 1015.0F 4/ 5 $$ 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 MACOMB* MOSUNNY 80 69 70 W9 30.08F HX 82 TC 26 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-221900- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON SUNNY 80 63 55 N14 30.03F HX 81 TC 27 DECATUR SUNNY 79 61 53 NW12 30.04S HX 80 TC 26 PEORIA SUNNY 81 64 57 VRB7 30.02F HX 82 TC 27 LACON* MOSUNNY 79 63 57 NW10 30.00F HX 81 TC 26 LINCOLN* MOSUNNY 81 65 57 NW6 30.04S HX 83 TC 27 SPRINGFIELD SUNNY 80 62 54 NW8G16 30.04F HX 81 TC 27 6HR MIN TEMP: 66; 6HR MAX TEMP: 81; TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-221900- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN SUNNY 78 61 55 NW13 30.02S HX 80 TC 26 RANTOUL* SUNNY 78 62 58 NW12G17 30.02S TC 25 MATTOON MOSUNNY 79 64 60 NW15 30.02R HX 81 TC 26 $$ ILZ079-100>102-221900- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON MOSUNNY 82 63 51 NW10 30.06F HX 83 TC 28 CAHOKIA* SUNNY 84 65 52 N14 30.05F HX 86 TC 29 $$ 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 PTSUNNY 84 72 65 N10 30.03R HX 89 TC 29 EFFINGHAM* SUNNY 82 62 50 NW12G20 30.04F HX 82 TC 28 MT. VERNON MOSUNNY 82 65 56 VRB6 30.04R HX 84 TC 28 CENTRALIA* MOSUNNY 82 66 58 NW10G16 30.04S HX 84 TC 28 SALEM* MOSUNNY 83 67 58 MISG 30.04R HX 86 TC 29 $$ ILZ067-068-072-073-078-083-087-091-221900- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE SUNNY 84 62 47 NW15G25 29.99S HX 85 TC 29 FAIRFIELD* SUNNY 82 63 52 NW7 30.01F HX 83 TC 28 HARRISBURG* CLOUDY 84 73 69 NW12 30.02R HX 90 TC 29 ROBINSON* SUNNY 82 64 54 NW13G21 29.99S HX 84 TC 28 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$