146
ASUS43 KLOT 270956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT MON APR 27 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.
ILZ001-002-007-009-015-016-024-271100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 63 52 67 SE16 29.73 TC 17
ILZ003-004-008-010-011-017-018-271100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 55 49 80 E12G20 29.87R TC 13
ILZ005-006-012>014-019>023-271100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 48 80 SE13 29.88F TC 12
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 55 50 83 SE15 29.86F TC 13
WAUKEGAN CLOUDY 46 44 93 SE12 29.90F TC 8
DUPAGE AIRPORT CLOUDY 54 49 83 SE10 29.88F TC 12
WHEELING CLOUDY 52 48 86 SE10 29.90F TC 11
NORTHERLY ISL* N/A 52 48 86 E13 N/A TC 11
LMZ740>746-271100-
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 1015.4F 2/ 3
WAUKEGAN HARBOR 46 47 110/ 8/ 12 1013.9F 1/ 3
HARRISON CRIB 50 120/ 16/ 17 N/A
NORTHERLY ISL 51 130/ 8/ 11 N/A
CALUMET HARBOR 120/ 8/ 14 1013.3
BURNS HARBOR 54 130/ 10/ 12 1013.9F
MICHIGAN CITY 52 130/ 13/ 16 1013.5F
ST. JOSEPH BUOY 52 130/ 12/ 17 1016.0F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-271100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-271100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 61 55 81 SE23G37 29.78F TC 16
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-271100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-271100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* MOCLDY 62 60 93 NE5 29.81S TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 65 56 72 E8 29.81S TC 18
ILZ067-068-072-073-078-083-087-091-271100-
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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