590
ASUS43 KLOT 120756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT SUN JUL 12 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.
ILZ001-002-007-009-015-016-024-120900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 64 62 93 CALM 30.15R TC 18
ILZ003-004-008-010-011-017-018-120900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 61 57 87 CALM 30.18R TC 16
ILZ005-006-012>014-019>023-120900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 68 63 84 N6 30.14R TC 20
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 62 60 93 CALM 30.14R TC 17
WAUKEGAN CLEAR 68 62 81 CALM 30.15R TC 20
DUPAGE AIRPORT CLEAR 63 60 90 N5 30.14R TC 17
WHEELING MOCLDY 67 63 87 N3 30.16R TC 19
NORTHERLY ISL* N/A 72 67 84 NE3 N/A TC 22
LMZ740>746-120900-
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 71 70 1019.6R 1/ 4
WAUKEGAN HARBOR 72 71 1020.4R 1/ 3
WILMETTE BUOY 73 60/ 4/ 8 1023.3R 2/ 4
CHICAGO BUOY 75 72 60/ 4/ 6 1019.1R 2/ 4
HARRISON CRIB 75 70/ 6/ 7 N/A
NORTHERLY ISL 72 20/ 4/ 9 N/A
CALUMET HARBOR 350/ 1/ 2 1020.0
BURNS HARBOR 90/ 3/ 4 1020.7R
MICHIGAN CITY 70 80/ 4/ 4 1018.7R
MICH CITY BUOY 73 74 90/ 6/ 10 N/A 2/ 5
ST. JOSEPH BUOY 73 74 80/ 8/ 10 1020.9R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-120900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-120900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 67 66 97 N3 30.10S TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-120900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-120900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-120900-
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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