260
ASUS43 KLOT 010256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT THU APR 30 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.
ILZ001-002-007-009-015-016-024-010400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 47 43 86 SW3 29.97R TC 8
ILZ003-004-008-010-011-017-018-010400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 42 40 92 E6 29.98F TC 6
ILZ005-006-012>014-019>023-010400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 41 34 76 E8 29.98R TC 5
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 41 39 93 E12 29.97R TC 5
WAUKEGAN LGT RAIN 39 36 89 E3 29.99R TC 4
DUPAGE AIRPORT CLOUDY 41 38 89 NE6 29.97R TC 5
WHEELING LGT RAIN 41 36 82 SE5 30.00R TC 5
NORTHERLY ISL* N/A 42 34 73 E12 N/A TC 6
LMZ740>746-010400-
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 48 1011.1S 1/ 4
WAUKEGAN HARBOR 41 48 20/ 4/ 8 1015.7R 1/ 4
HARRISON CRIB 42 70/ 15/ 17 N/A
NORTHERLY ISL 42 60/ 11/ 14 N/A
CALUMET HARBOR 43 30/ 9/ 13 1015.0
BURNS HARBOR 45 70/ 8/ 12 1015.6R
MICHIGAN CITY 44 60/ 11/ 13 1014.6R
ST. JOSEPH BUOY 44 70/ 12/ 14 1016.1R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-010400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-010400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 52 49 89 W5 29.98R TC 11
TAYLORVILLE CLOUDY 54 46 76 NW5 29.99R TC 12
ILZ033-039-045-046-055>057-062-063-010400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-010400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 57 45 62 NW9 30.00R TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 55 45 68 S3 29.99R TC 13
ILZ067-068-072-073-078-083-087-091-010400-
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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