902
ASUS43 KLOT 302356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT THU JUL 30 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.
ILZ001-002-007-009-015-016-024-310100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 78 68 71 SE3 29.99F HX 80 TC 26
6HR MIN TEMP: 78; 6HR MAX TEMP: 83;
ILZ003-004-008-010-011-017-018-310100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-310100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 83 59 44 W7 30.01F HX 83 TC 28
6HR MIN TEMP: 83; 6HR MAX TEMP: 87;
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 80 66 62 CALM 30.03F HX 82 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 84;
WAUKEGAN MOSUNNY 78 60 53 SE8 30.02F TC 26
6HR MIN TEMP: 78; 6HR MAX TEMP: 85;
DUPAGE AIRPORT MOSUNNY 80 62 54 W6 30.02F HX 81 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 84;
WHEELING MOSUNNY 82 58 43 SE7 30.03F HX 82 TC 28
6HR MIN TEMP: 82; 6HR MAX TEMP: 87;
NORTHERLY ISL* N/A 76 65 68 E1 N/A TC 24
LMZ740>746-310100-
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 74 140/ 8/ 10 1016.3F 1
WAUKEGAN HARBOR 74 73 190/ 6/ 6 1017.3F 1
WILMETTE BUOY 74 140/ 8/ 10 1020.3 1/ 2
CHICAGO BUOY 76 73 1015.6F 1/ 2
HARRISON CRIB 77 110/ 11/ 12 N/A
NORTHERLY ISL 76 130/ 1/ 5 N/A
CALUMET HARBOR 77 80/ 7/ 10 1017.0
BURNS HARBOR 1017.6F
MICHIGAN CITY 77 50/ 8/ 8 1015.3F
MICH CITY BUOY 76 74 70/ 6/ 6 N/A 1
ST. JOSEPH BUOY 76 73 50/ 4/ 4 1017.9F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-310100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-310100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 80 64 58 E9 30.00F HX 82 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 85;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-310100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-310100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-310100-
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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