069
ASUS43 KLOT 301256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM 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.
ILZ001-002-007-009-015-016-024-301400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 45 36 70 CALM 30.04R TC 7
ILZ003-004-008-010-011-017-018-301400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 42 38 85 CALM 30.04S TC 6
ILZ005-006-012>014-019>023-301400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 43 38 82 CALM 30.03R TC 6
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 43 39 86 W6 30.03S TC 6
WAUKEGAN SUNNY 43 40 89 NW3 30.02S TC 6
DUPAGE AIRPORT PTSUNNY 44 38 79 W3 30.03S TC 7
WHEELING MOSUNNY 44 39 82 W3 30.05R TC 7
MORRIS* MOSUNNY 45 39 81 SW3 30.04R TC 7
ROMEOVILLE* MOSUNNY 45 41 87 CALM 30.05R TC 7
NORTHERLY ISL* N/A 47 36 65 SW6 N/A TC 8
LMZ740>746-301400-
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 1019.9R 1
WAUKEGAN HARBOR 44 48 250/ 4/ 6 1016.7R 1
HARRISON CRIB 300/ 8 N/A
NORTHERLY ISL 44 250/ 5/ 8 N/A
CALUMET HARBOR 240/ 4/ 6 1016.8
BURNS HARBOR 44 250/ 4/ 5 1017.9R
MICHIGAN CITY 41 150/ 4/ 5 1016.8R
ST. JOSEPH BUOY 42 300/ 6/ 8 1017.5R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-301400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-301400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 46 38 73 SW5 30.08R TC 8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-301400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-301400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 46 41 81 CALM 30.10R TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 49 44 83 N3 30.10R TC 9
MARION SUNNY 48 43 81 CALM 30.10R TC 9
ILZ067-068-072-073-078-083-087-091-301400-
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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