806
ASUS43 KLOT 290456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT WED JUL 29 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.
ILZ001-002-007-009-015-016-024-290600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 69 67 93 CALM 29.92S TC 21
ILZ003-004-008-010-011-017-018-290600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 67 55 65 E3 29.97R TC 19
ILZ005-006-012>014-019>023-290600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 68 59 73 NE9 29.94R TC 20
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR N/A N/A N/A N5 29.95R
WAUKEGAN CLEAR 63 59 87 N6 29.94R TC 17
DUPAGE AIRPORT CLEAR 63 56 78 NE6 29.95R TC 17
WHEELING PTCLDY 65 59 81 N5 29.95S TC 18
NORTHERLY ISL* N/A 68 61 78 N9 N/A TC 20
LMZ740>746-290600-
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 67 1012.0R 3/ 6
WAUKEGAN HARBOR 67 68 1014.5R 3/ 5
WILMETTE BUOY 70 40/ 10/ 14 1016.2R 5/ 6
CHICAGO BUOY 72 70 30/ 12 1012.4S 4/ 7
HARRISON CRIB 72 10/ 14/ 15 N/A
NORTHERLY ISL 69 350/ 9/ 12 N/A
CALUMET HARBOR 350/ 9/ 13 1013.4
BURNS HARBOR 1013.5S
MICHIGAN CITY 71 10/ 18/ 20 1011.1R
MICH CITY BUOY 72 73 10/ 14/ 21 N/A 6/ 7
ST. JOSEPH BUOY 71 71 10/ 14/ 17 1013.5R 6/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-290600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-290600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 71 70 96 CALM 29.92R TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-290600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-290600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-290600-
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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