ASUS43 KLOT 220010 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* CLOUDY 76 73 91 S5 29.93F TC 24 SAVANNA* TSTM 79 72 77 CALM 29.93R HX 82 TC 26 $$ ILZ003-004-008-010-011-017-018-220100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD CLOUDY 71 66 84 SE8 29.94F THUNDER TC 22 6HR MIN TEMP: 71; 6HR MAX TEMP: 81; 6HR PCP: 0.02; FREEPORT* CLOUDY 73 71 92 SW6 29.94F TC 23 ROCHELLE* CLOUDY 70 64 82 S3 29.94F TC 21 DE KALB* CLOUDY 72 69 91 SW5 29.96F TC 22 PERU* HVY RAIN 73 70 88 N5 29.96S TC 23 $$ 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 MOCLDY 75 66 73 SW13 29.93F TC 24 6HR MIN TEMP: 68; 6HR MAX TEMP: 78; 6HR PCP: 0.01; DUPAGE AIRPORT PTCLDY 77 68 73 S5 29.95F TC 25 KANKAKEE* MOCLDY 75 64 67 CALM 29.99S TC 24 WHEELING MOCLDY 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 $$ LMZ740>746-220100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 75 74 190/ 4/ 6 1014.8 1/ 3 WAUKEGAN HARBOR 76 74 230/ 12/ 19 1014.4 1/ 3 WILMETTE BUOY 77 210/ 10/ 16 1017.0F 1/ 2 CHICAGO BUOY 77 74 1012.9 1/ 2 NORTHERLY ISL 77 190/ 9/ 16 N/A CALUMET HARBOR 77 200/ 5/ 8 1014.6F MICH CITY BUOY 74 74 180/ 6/ 8 N/A 1/ 2 ST. JOSEPH BUOY 75 74 200/ 8/ 10 1015.6F 1/ 3 $$ 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 GALESBURG* PTCLDY 81 73 76 SW7 29.96S HX 85 TC 27 MACOMB* CLEAR 79 76 89 SW6 29.98F HX 84 TC 26 JACKSONVILLE* CLEAR 82 71 69 CALM 29.97S HX 87 TC 28 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-220100- CENTRAL ILLINOIS CITY SKY/WXTMP DP RH WIND PRES REMARKS PONTIAC CLOUDY 79 68 69 S6 29.96F HX 81 TC 26 BLOOMINGTON PTCLDY 77 66 68 S7 30.00F TC 25 DECATUR CLEAR 79 66 64 SW5 29.99F HX 81 TC 26 PEORIA MOCLDY 81 69 67 SW8 29.96F HX 84 TC 27 6HR MIN TEMP: 79; 6HR MAX TEMP: 83; LACON* MOCLDY 78 68 72 S5 29.94S HX 80 TC 26 LINCOLN* CLEAR 82 69 66 CALM 29.97F HX 85 TC 28 SPRINGFIELD CLEAR 82 69 64 SW3 29.97F HX 85 TC 28 6HR MIN TEMP: 81; 6HR MAX TEMP: 85; TAYLORVILLE NOT AVBL $$ 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 RANTOUL* PTCLDY 77 68 72 SW3 29.99F TC 25 MATTOON CLEAR 77 67 71 CALM 29.98F TC 25 PARIS* CLEAR 75 66 72 CALM 29.99F TC 24 $$ ILZ079-100>102-220100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS BELLEVILLE CLEAR 83 72 69 SE3 29.96F HX 88 TC 28 CAHOKIA* CLEAR 85 67 54 SW3 29.97F HX 87 TC 29 $$ 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 CAIRO* CLEAR 83 76 79 CALM 29.98F HX 91 TC 28 EFFINGHAM* CLEAR 80 74 81 CALM 30.00F HX 84 TC 27 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 METROPOLIS* CLEAR 84 67 56 CALM 29.97F HX 86 TC 29 $$ ILZ067-068-072-073-078-083-087-091-220100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 79 63 57 NW6 29.98F HX 80 TC 26 FLORA* CLEAR 81 68 65 N3 29.99F HX 83 TC 27 FAIRFIELD* CLEAR 80 65 59 CALM 29.98F HX 82 TC 27 HARRISBURG* CLEAR 83 65 55 CALM 29.98F HX 84 TC 28 ROBINSON* CLEAR 77 66 69 NW5 29.98F TC 25 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$