375
ASUS43 KLOT 300256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM 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.
ILZ001-002-007-009-015-016-024-300400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 68 62 81 E3 30.02R TC 20
ILZ003-004-008-010-011-017-018-300400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 68 57 68 CALM 30.04R TC 20
ILZ005-006-012>014-019>023-300400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 71 50 47 N6 30.02R TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR N/A N/A N/A CALM 30.03R
WAUKEGAN CLEAR 61 57 87 CALM 30.02R TC 16
DUPAGE AIRPORT CLEAR 68 53 58 E3 30.02R TC 20
WHEELING CLEAR 66 57 72 CALM 30.04R TC 19
NORTHERLY ISL* N/A 68 63 84 MISG N/A TC 20
LMZ740>746-300400-
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 1016.0R 1/ 4
WAUKEGAN HARBOR 70 71 1016.9R 1/ 4
WILMETTE BUOY 71 30/ 2/ 4 1019.3R 1/ 4
CHICAGO BUOY 72 72 10/ 6 1015.6R 2/ 3
NORTHERLY ISL 68 360/ 4/ 7 N/A
CALUMET HARBOR 350/ 3/ 4 1016.6
BURNS HARBOR 1017.3R
MICH CITY BUOY 71 73 40/ 6/ 10 N/A 2/ 4
ST. JOSEPH BUOY 69 70 40/ 6/ 6 1017.2R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-300400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-300400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 67 64 90 N3 30.01R TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-300400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-300400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-300400-
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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