502
ASUS43 KLOT 281356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT TUE APR 28 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.
ILZ001-002-007-009-015-016-024-281500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 49 41 74 NW9G24 29.95R TC 9
ILZ003-004-008-010-011-017-018-281500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 50 41 71 W17G26 29.93R TC 10
ILZ005-006-012>014-019>023-281500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 51 42 71 W13G21 29.89R TC 11
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 51 45 79 W17 29.92R TC 11
WAUKEGAN CLOUDY 52 44 74 W13G22 29.86R TC 11
DUPAGE AIRPORT CLOUDY 51 43 74 W17G24 29.91R TC 11
WHEELING CLOUDY 52 43 71 W10G20 29.90R TC 11
ROMEOVILLE* CLOUDY 52 46 82 W13G22 29.93R TC 11
NORTHERLY ISL* N/A 51 42 71 SW13 N/A TC 11
LMZ740>746-281500-
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 1005.7R 1
WAUKEGAN HARBOR 52 47 270/ 10/ 21 1012.1R 1
HARRISON CRIB 51 250/ 19/ 22 N/A
NORTHERLY ISL 51 260/ 10/ 17 N/A
CALUMET HARBOR 240/ 7/ 17 1011.7
BURNS HARBOR 51 270/ 11/ 13 1012.9R
MICHIGAN CITY 51 230/ 20/ 21 1011.3R
ST. JOSEPH BUOY 47 230/ 10/ 14 1012.2R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-281500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-281500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 54 46 74 W9 30.01R TC 12
TAYLORVILLE CLOUDY 54 46 76 NW8 30.00S TC 12
ILZ033-039-045-046-055>057-062-063-281500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 55 48 77 W23G31 29.97R TC 13
ILZ079-100>102-281500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 55 48 76 NW9 30.03R TC 13
CAHOKIA* CLOUDY 58 50 75 N7 30.01R TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 62 54 74 N6 30.01R TC 17
MARION PTSUNNY 63 54 72 NW7 30.01S TC 17
ILZ067-068-072-073-078-083-087-091-281500-
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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