293
ASUS43 KLOT 310556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM 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.
ILZ001-002-007-009-015-016-024-310700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 70 65 84 SE6 29.98F TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 78;
ILZ003-004-008-010-011-017-018-310700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-310700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 74 62 66 SW3 30.01F TC 23
6HR MIN TEMP: 74; 6HR MAX TEMP: 83;
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 67 65 93 S3 30.03S TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 80;
WAUKEGAN MOCLDY 67 60 78 SW6 30.01S TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 78;
DUPAGE AIRPORT MOCLDY 69 64 84 S3 30.02F TC 21
6HR MIN TEMP: 67; 6HR MAX TEMP: 80;
WHEELING MOCLDY 70 62 76 CALM 30.03S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 82;
NORTHERLY ISL* N/A 76 60 57 SW5 N/A TC 24
LMZ740>746-310700-
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 72 150/ 4/ 4 1015.9R 1
WAUKEGAN HARBOR 72 71 200/ 6/ 6 1016.7S 0
WILMETTE BUOY 72 200/ 4/ 6 1019.2F 1
CHICAGO BUOY 75 73 1015.4F 1
HARRISON CRIB 79 200/ 7/ 8 N/A
NORTHERLY ISL 76 190/ 4/ 5 N/A
CALUMET HARBOR 200/ 3/ 4 1017.0
BURNS HARBOR 1017.6S
MICHIGAN CITY 74 160/ 6/ 7 1015.2F
MICH CITY BUOY 73 73 180/ 6/ 8 N/A 0
ST. JOSEPH BUOY 73 73 180/ 4/ 6 1017.6F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-310700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-310700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 72 64 76 SE6 30.02F TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 81;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-310700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-310700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-310700-
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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