423
ASUS43 KLOT 010156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-010300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 72 70 93 S15G28 29.67F TC 22
ILZ003-004-008-010-011-017-018-010300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 64 93 E5 29.79S TC 19
ILZ005-006-012>014-019>023-010300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 71 62 73 SE13 29.83S TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 70 63 78 SE15G23 29.80F TC 21
WAUKEGAN LGT RAIN 70 63 78 SE7 29.85S TC 21
DUPAGE AIRPORT CLOUDY 70 63 78 SE10 29.81F TC 21
WHEELING LGT RAIN 72 60 66 S9 29.85S TC 22
NORTHERLY ISL* N/A 70 63 78 SE9 N/A TC 21
LMZ740>746-010300-
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 72 100/ 12/ 17 1010.0R 2/ 3
WAUKEGAN HARBOR 72 69 120/ 16/ 19 1011.5F 2/ 3
WILMETTE BUOY 72 140/ 17/ 21 1013.2F 2/ 3
CHICAGO BUOY 73 71 1009.8F 2/ 3
HARRISON CRIB 73 130/ 19/ 20 N/A
NORTHERLY ISL 71 120/ 6/ 15 N/A
CALUMET HARBOR 72 120/ 6/ 9 1010.9
BURNS HARBOR 1011.9F
MICHIGAN CITY 71 150/ 7/ 10 1010.3F
MICH CITY BUOY 71 73 140/ 10/ 14 N/A 1
ST. JOSEPH BUOY 72 73 220/ 6/ 8 1012.9R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-010300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-010300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 74 68 81 SE12G22 29.74F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-010300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-010300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 72 94 S20G26 29.73F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 72 88 S8 29.81F TC 24
ILZ067-068-072-073-078-083-087-091-010300-
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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