ASUS43 KLOT 220001 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 700 PM CDT FRI AUG 21 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. ILZ001-002-007-009-015-016-024-220100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE PTCLDY 79 71 76 SW6 29.91F HX 82 TC 26 6HR MIN TEMP: 79; 6HR MAX TEMP: 85; STERLING* MOCLDY 76 73 91 S5 29.93F TC 24 SAVANNA* TSTM 79 72 77 CALM 29.93R HX 82 TC 26 $$ ILZ003-004-008-010-011-017-018-220100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 71 66 84 SE8 29.94F THUNDER TC 22 6HR MIN TEMP: 71; 6HR MAX TEMP: 81; 6HR PCP: 0.02; FREEPORT* CLOUDY 73 71 92 SW6 29.94F TC 23 $$ ILZ005-006-012>014-019>023-220100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE CLOUDY 76 64 66 SW9 29.94F TC 24 6HR MIN TEMP: 74; 6HR MAX TEMP: 80; 6HR PCP: TRACE; CHICAGO-MIDWAY MOCLDY 77 64 64 S9 29.94F TC 25 6HR MIN TEMP: 74; 6HR MAX TEMP: 80; 6HR PCP: TRACE; AURORA CLOUDY 75 68 78 S7 29.93F TC 24 6HR MIN TEMP: 74; 6HR MAX TEMP: 80; JOLIET* CLOUDY 77 69 76 S3 29.95F TC 25 WAUKEGAN CLOUDY 75 66 73 SW13 29.93F TC 24 6HR MIN TEMP: 68; 6HR MAX TEMP: 78; 6HR PCP: 0.01; DUPAGE AIRPORT NOT AVBL WHEELING CLOUDY 76 68 76 SW6 29.95F TC 24 6HR MIN TEMP: 74; 6HR MAX TEMP: 79; 6HR PCP: TRACE; LANSING* MOCLDY 73 64 73 S5 29.97F TC 23 NORTHERLY ISL* N/A 77 61 57 S9 N/A TC 25 $$ LMZ740>746-220100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 75 74 150/ 6/ 10 1014.3F 1/ 3 WAUKEGAN HARBOR 77 74 220/ 10/ 16 1014.4F 1/ 3 WILMETTE BUOY 77 210/ 12/ 16 1017.0F 1/ 2 CHICAGO BUOY 77 74 1012.9F 1/ 2 NORTHERLY ISL 77 190/ 9/ 16 N/A CALUMET HARBOR 77 200/ 5/ 8 1014.6F MICH CITY BUOY 75 74 200/ 8/ 10 N/A 1/ 2 ST. JOSEPH BUOY 75 74 210/ 8/ 10 1015.7F 1/ 3 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-220100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 82 71 69 W5 29.98R HX 86 TC 28 MACOMB* CLEAR 79 76 89 SW6 29.98F HX 84 TC 26 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-220100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BLOOMINGTON PTCLDY 77 66 68 S7 30.00F TC 25 DECATUR CLEAR 79 66 64 SW5 29.99F HX 81 TC 26 PEORIA MOCLDY 81 69 67 SW8 29.96F HX 84 TC 27 6HR MIN TEMP: 79; 6HR MAX TEMP: 83; LACON* MOCLDY 78 68 72 S5 29.94S HX 80 TC 26 LINCOLN* CLEAR 82 69 66 CALM 29.97F HX 85 TC 28 SPRINGFIELD CLEAR 82 69 64 SW3 29.97F HX 85 TC 28 6HR MIN TEMP: 81; 6HR MAX TEMP: 85; TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-220100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 77 67 71 SW3 29.99F TC 25 MATTOON CLEAR 77 67 71 CALM 29.98F TC 25 $$ ILZ079-100>102-220100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CAHOKIA* CLEAR 85 67 54 SW3 29.97F HX 87 TC 29 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL MT. VERNON CLEAR 83 64 52 CALM 29.99F HX 84 TC 28 CENTRALIA* CLEAR 82 65 57 CALM 29.99F HX 83 TC 28 SALEM* CLEAR 82 71 68 MISG 29.99F HX 86 TC 28 $$ ILZ067-068-072-073-078-083-087-091-220100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 79 63 57 NW6 29.98F HX 80 TC 26 FAIRFIELD* CLEAR 80 65 59 CALM 29.98F HX 82 TC 27 HARRISBURG* CLEAR 83 65 55 CALM 29.98F HX 84 TC 28 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$