ASUS43 KLOT 201958 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 300 PM CDT MON APR 20 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. ILZ001-002-007-009-015-016-024-202100- NORTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS MOLINE SUNNY 59 25 27 SE9 30.23F TC 15 $$ ILZ003-004-008-010-011-017-018-202100- NORTH CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ROCKFORD MOSUNNY 54 26 34 S14G20 30.27F TC 12 $$ ILZ005-006-012>014-019>023-202100- NORTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CHICAGO-OHARE MOSUNNY 53 23 31 S10 30.28F TC 12 CHICAGO-MIDWAY NOT AVBL AURORA SUNNY 56 29 35 S14G20 30.27F TC 13 WAUKEGAN SUNNY 46 22 38 SE15G23 30.28F TC 8 DUPAGE AIRPORT SUNNY 54 29 38 S14 30.27F TC 12 WHEELING SUNNY 52 22 30 S10 30.29F TC 11 ROMEOVILLE* SUNNY 54 28 37 S12G18 30.29F TC 12 NORTHERLY ISL* N/A 46 27 47 E13 N/A TC 8 $$ LMZ740>746-202100- SOUTHERN LAKE MICHIGAN STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE AIR SEA DIR/SP/G HT/PER (F) (DEG/KT/KT) (MB) (MI) (FT/S) WINTHROP HARBOR 44 1025.0R 2/ 3 WAUKEGAN HARBOR 41 45 1025.0F 2/ 3 HARRISON CRIB 44 100/ 16/ 18 N/A NORTHERLY ISL 46 90/ 9/ 11 N/A CALUMET HARBOR 60/ 11/ 13 1025.9 BURNS HARBOR 45 50/ 7/ 8 1026.8F MICHIGAN CITY 44 40/ 11/ 12 1026.5F ST. JOSEPH BUOY 43 330/ 6/ 6 1027.8F 1/ 4 $$ ILZ025>027-034>036-040-047-049-050-058-095>099-202100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ILZ028>032-037-038-041>044-048-051>054-059>061-202100- CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS PEORIA NOT AVBL SPRINGFIELD SUNNY 60 28 29 S8 30.27F TC 16 TAYLORVILLE SUNNY 57 28 33 E3 30.29F TC 14 $$ ILZ033-039-045-046-055>057-062-063-202100- EAST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ILZ079-100>102-202100- SOUTHWEST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS ALTON SUNNY 63 36 36 SE6 30.27F TC 17 $$ ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202100- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE SUNNY 65 39 38 VRB6 30.27F TC 18 MARION SUNNY 64 37 36 CALM 30.29F TC 18 $$ ILZ067-068-072-073-078-083-087-091-202100- SOUTHEAST ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS $$ ABBREVIATIONS USED IN REMARKS TC - TEMPERATURE IN CELSIUS WCI - WIND CHILL INDEX HX - HEAT INDEX VSB - VISIBILITY $$