345
ASUS43 KLOT 120556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-120700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 67 65 93 CALM 30.14R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 83;
ILZ003-004-008-010-011-017-018-120700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 64 58 80 CALM 30.17R TC 18
6HR MIN TEMP: 62; 6HR MAX TEMP: 81;
ILZ005-006-012>014-019>023-120700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 70 63 78 N7 30.13S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 79;
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 65 60 84 CALM 30.14R TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 79;
WAUKEGAN CLEAR 68 63 84 N7 30.14S TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 77;
DUPAGE AIRPORT CLEAR 66 59 78 N6 30.13S TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 79;
WHEELING PTCLDY 68 64 87 N6 30.15S TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 79;
NORTHERLY ISL* N/A 72 65 78 N8 N/A TC 22
LMZ740>746-120700-
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 1019.5R 2/ 4
WAUKEGAN HARBOR 70 71 1020.3R 2/ 3
WILMETTE BUOY 72 350/ 6/ 10 1023.2S 2/ 4
CHICAGO BUOY 74 73 30/ 8/ 12 1018.9F 2/ 4
HARRISON CRIB 74 30/ 10/ 11 N/A
NORTHERLY ISL 72 360/ 6/ 9 N/A
CALUMET HARBOR 340/ 5/ 9 1020.1
BURNS HARBOR 70/ 4/ 5 1020.3S
MICHIGAN CITY 73 80/ 5/ 6 1018.3F
MICH CITY BUOY 74 74 70/ 8/ 10 N/A 3/ 5
ST. JOSEPH BUOY 74 74 50/ 6/ 8 1020.7R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-120700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-120700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 69 66 90 NE5 30.10R TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 79;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-120700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-120700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-120700-
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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