045
ASUS43 KLOT 231756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT THU APR 23 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-231900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 80 59 48 S15G26 29.75F HX 81 TC 27
6HR MIN TEMP: 59; 6HR MAX TEMP: 80;
ILZ003-004-008-010-011-017-018-231900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-231900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 78 56 46 S14G28 29.84F TC 26
6HR MIN TEMP: 57; 6HR MAX TEMP: 78;
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 79 57 46 SW14G24 29.84F HX 80 TC 26
6HR MIN TEMP: 52; 6HR MAX TEMP: 79;
WAUKEGAN MOSUNNY 71 58 63 SE10 29.85F TC 22
6HR MIN TEMP: 52; 6HR MAX TEMP: 73;
DUPAGE AIRPORT PTSUNNY 76 58 53 S14G25 29.85S TC 24
6HR MIN TEMP: 53; 6HR MAX TEMP: 77;
WHEELING PTSUNNY 78 55 44 S15G26 29.85F TC 26
6HR MIN TEMP: 54; 6HR MAX TEMP: 78;
NORTHERLY ISL* N/A 65 54 67 E2 N/A TC 18
LMZ740>746-231900-
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 47 1022.9F 1
WAUKEGAN HARBOR 53 49 1012.5F 1
HARRISON CRIB 70 120/ 17/ 17 N/A
NORTHERLY ISL 63 130/ 4/ 7 N/A
CALUMET HARBOR 180/ 12/ 17 1011.2
BURNS HARBOR 75 180/ 6/ 9 1012.9F
MICHIGAN CITY 76 180/ 13/ 18 1010.2F
ST. JOSEPH BUOY 65 310/ 2/ 2 1012.9F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-231900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-231900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 81 57 43 S15G32 29.83F HX 81 TC 27
6HR MIN TEMP: 59; 6HR MAX TEMP: 81;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-231900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-231900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 59 50 S16 29.85F HX 80 TC 26
CAHOKIA* MOSUNNY 82 57 42 S13G29 29.83F HX 82 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 79 59 50 S12G24 29.92F HX 80 TC 26
6HR MIN TEMP: 53; 6HR MAX TEMP: 79;
MARION MOSUNNY 79 57 47 S14G22 29.93F HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-231900-
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
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