481
ASUS43 KLOT 281556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-281700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 54 43 66 NW14 30.01R TC 12
STERLING* MOSUNNY 55 45 67 W13 29.99R TC 13
ILZ003-004-008-010-011-017-018-281700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLOUDY 54 45 71 W10G17 29.98S TC 12
ILZ005-006-012>014-019>023-281700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 53 43 68 W13 29.93R TC 12
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 54 46 74 W15 29.95R TC 12
WAUKEGAN PTSUNNY 55 43 63 W14G22 29.90R TC 13
DUPAGE AIRPORT CLOUDY 54 45 71 SW14G21 29.94R TC 12
WHEELING CLOUDY 54 43 66 SW13G21 29.94R TC 12
MORRIS* N/A 54 45 71 W14G21 29.97R TC 12
ROMEOVILLE* CLOUDY 54 46 76 W18G28 29.97R TC 12
NORTHERLY ISL* N/A 54 42 64 S7 N/A TC 12
LMZ740>746-281700-
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 1010.7R 1
WAUKEGAN HARBOR 53 47 260/ 14/ 19 1013.1R 1
HARRISON CRIB 53 250/ 12/ 14 N/A
NORTHERLY ISL 53 220/ 9/ 18 N/A
CALUMET HARBOR 230/ 7/ 12 1013.7
BURNS HARBOR 51 260/ 11/ 13 1014.6R
MICHIGAN CITY 50 250/ 21/ 23 1012.7
ST. JOSEPH BUOY 47 250/ 10/ 14 1014.2R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-281700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-281700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 56 46 69 W12 30.05R TC 13
TAYLORVILLE CLOUDY 57 48 72 W10 30.05R TC 14
ILZ033-039-045-046-055>057-062-063-281700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-281700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 57 48 72 NW8 30.07R TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 66 55 67 N6 30.03R TC 19
MARION PTSUNNY 64 55 72 NW3 30.03R TC 18
ILZ067-068-072-073-078-083-087-091-281700-
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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