204
ASUS43 KLOT 111958
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT SAT APR 11 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.
ILZ001-002-007-009-015-016-024-112100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 55 43 63 E9 30.27F TC 13
ILZ003-004-008-010-011-017-018-112100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 55 33 43 SE10G18 30.32F TC 13
ILZ005-006-012>014-019>023-112100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 37 52 SE6 30.33F TC 12
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 57 33 40 SE7 30.31F TC 14
WAUKEGAN CLOUDY 48 31 51 E10 30.35F TC 9
DUPAGE AIRPORT CLOUDY 56 34 43 SE9 30.32F TC 13
WHEELING CLOUDY 52 37 56 E9 30.35F TC 11
ROMEOVILLE* SUNNY 57 39 51 SE10 30.33F TC 14
NORTHERLY ISL* N/A 47 37 68 N6 N/A TC 8
LMZ740>746-112100-
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 40 41 220/ 2/ 4 1031.9F 0
WAUKEGAN HARBOR 41 44 50/ 6/ 6 1028.8F 0
HARRISON CRIB 43 40/ 6/ 7 N/A
NORTHERLY ISL 47 30/ 6/ 7 N/A
CALUMET HARBOR 10/ 7/ 10 1027.7
BURNS HARBOR 44 40/ 6/ 7 1028.4F
MICHIGAN CITY 49 360/ 8/ 10 1028.0
ST. JOSEPH BUOY 45 320/ 6/ 6 1028.6F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-112100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-112100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 66 45 46 E12 30.27F TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-112100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-112100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 70 54 56 SE9 30.26F TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-112100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 74 59 59 E5 30.25F TC 23
MARION MOSUNNY 73 61 64 SE6 30.27F TC 23
ILZ067-068-072-073-078-083-087-091-112100-
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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