ASUS43 KLOT 231001 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 500 AM CDT THU APR 23 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. ILZ001-002-007-009-015-016-024-231100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE CLEAR 57 55 93 SE5 29.86F TC 14 STERLING* CLEAR 57 57 100 VRB3 29.90S TC 14 SAVANNA* CLEAR 57 55 93 S6 29.88S TC 14 $$ ILZ003-004-008-010-011-017-018-231100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD PTCLDY 52 49 89 SE5 29.90F TC 11 FREEPORT* CLEAR 56 55 95 CALM 29.90F TC 13 DE KALB* CLEAR 48 46 91 S7 29.93R TC 9 PERU* CLEAR 58 56 94 SE6 29.91S TC 15 $$ ILZ005-006-012>014-019>023-231100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE PTCLDY 53 46 77 CALM 29.90F TC 12 CHICAGO-MIDWAY CLEAR 53 47 79 CALM 29.91F TC 12 AURORA CLEAR 48 46 93 CALM 29.91S TC 9 JOLIET* CLEAR 51 51 100 CALM 29.93S FOG TC 10 WAUKEGAN CLEAR 49 43 80 SW6 29.89F TC 9 DUPAGE AIRPORT CLEAR 48 45 89 S6 29.90F TC 9 KANKAKEE* CLEAR 53 51 95 CALM 29.95S TC 11 WHEELING MOCLDY 52 43 71 CALM 29.91F TC 11 MORRIS* CLEAR 52 50 93 S3 29.91F FOG TC 11 ROMEOVILLE* CLOUDY 52 50 93 S8 29.93S FOG TC 11 LANSING* CLEAR 47 44 89 CALM 29.94S FOG TC 8 NORTHERLY ISL* N/A 55 48 77 SW3 N/A TC 13 $$ LMZ740>746-231100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 45 1011.4R 1 WAUKEGAN HARBOR 47 47 1013.4F 1 HARRISON CRIB 56 190/ 12/ 12 N/A NORTHERLY ISL 55 230/ 3/ 7 N/A CALUMET HARBOR 190/ 2/ 3 1012.8 BURNS HARBOR 57 190/ 5/ 6 1013.9F MICHIGAN CITY 47 210/ 4/ 4 1012.9F ST. JOSEPH BUOY 45 CALM / 2 1013.9S 1/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-231100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 60 56 86 S7 29.88F TC 16 MACOMB* CLEAR 55 55 100 CALM 29.92F TC 13 JACKSONVILLE* CLEAR 58 58 100 S7 29.92S TC 14 PITTSFIELD* CLEAR 58 58 99 S3 29.92S TC 15 $$ ILZ028>032-037-038-041>044-048-051>054-059>061-231100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PONTIAC CLEAR 54 52 94 MISG 29.93F TC 12 BLOOMINGTON CLEAR 54 53 97 S6 29.94F TC 12 DECATUR CLEAR 57 54 89 S7 29.94F TC 14 PEORIA CLEAR 56 56 100 CALM 29.91F TC 13 LACON* CLEAR 57 54 89 SE5 29.91S TC 14 LINCOLN* CLEAR 55 55 100 CALM 29.93F TC 13 SPRINGFIELD CLEAR55 54 96 SE5 29.93S TC 13 TAYLORVILLE NOT AVBL $$ ILZ033-039-045-046-055>057-062-063-231100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHAMPAIGN CLEAR 55 54 96 S5 29.96S TC 13 DANVILLE* CLEAR 58 54 88 SW6 29.97S TC 14 MATTOON CLEAR 60 54 80 S8 29.96S TC 16 PARIS* CLEAR 57 52 83 S6 29.97S TC 14 $$ ILZ079-100>102-231100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON CLEAR 55 53 93 SE5 29.94F TC 13 CAHOKIA* CLEAR 58 55 90 S3 29.93F TC 14 SPARTA* CLEAR 59 53 80 S5 29.98S TC 15 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE CLEAR 56 52 86 CALM 29.98S TC 13 CAIRO* CLEAR 55 55 100 CALM 29.99F TC 13 EFFINGHAM* CLEAR 56 54 92 SE5 29.99S TC 14 MARION CLEAR 57 52 84 S3 30.00R TC 14 MT. VERNON CLEAR 52 51 97 CALM 29.99R TC 11 CENTRALIA* CLEAR 58 52 79 CALM 29.97S TC 15 SALEM* CLEAR 61 54 76 S3 29.97S TC 16 $$ ILZ067-068-072-073-078-083-087-091-231100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS LAWRENCEVILLE CLEAR 56 51 84 S3 29.99S TC 13 FLORA* CLEAR 55 52 88 S3 29.99R TC 13 FAIRFIELD* CLEAR 55 52 92 CALM 29.99R TC 13 HARRISBURG* CLEAR 52 52 99 CALM 30.00S TC 11 $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$