900
ASUS43 KLOT 312256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT FRI JUL 31 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.
ILZ001-002-007-009-015-016-024-010000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 76 72 87 SE12 29.71F TC 24
ILZ003-004-008-010-011-017-018-010000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 68 65 90 SE12G20 29.81F TC 20
ILZ005-006-012>014-019>023-010000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 61 65 SE10 29.86F TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 71 61 70 SE15G24 29.84F TC 22
WAUKEGAN LGT RAIN 69 67 93 E5 29.87F TC 21
DUPAGE AIRPORT CLOUDY 71 60 68 SE20G33 29.85F TC 22
WHEELING CLOUDY 71 63 75 SE7 29.88F TC 22
NORTHERLY ISL* N/A 72 59 63 SE9 N/A TC 22
LMZ740>746-010000-
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 69 130/ 8/ 10 1009.9F 1/ 3
WAUKEGAN HARBOR 71 70 130/ 10/ 14 1012.7F 1/ 3
WILMETTE BUOY 72 180/ 12/ 16 1015.0F 1/ 3
CHICAGO BUOY 73 72 1010.9F 2/ 3
HARRISON CRIB 73 160/ 12/ 15 N/A
NORTHERLY ISL 71 170/ 5/ 16 N/A
CALUMET HARBOR 73 160/ 10/ 14 1012.3
BURNS HARBOR 1012.9F
MICHIGAN CITY 75 190/ 10/ 14 1011.1R
MICH CITY BUOY 75 74 210/ 12/ 16 N/A 1
ST. JOSEPH BUOY 76 73 140/ 2/ 4 1013.3F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-010000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-010000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 74 69 85 S12G22 29.80F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-010000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-010000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 75 72 88 SE13 29.81F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 77 72 83 SE10 29.85F TC 25
ILZ067-068-072-073-078-083-087-091-010000-
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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