586
ASUS43 KLOT 131856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT THU AUG 13 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.
ILZ001-002-007-009-015-016-024-132000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 74 72 93 E14 29.84R TC 23
ILZ003-004-008-010-011-017-018-132000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 72 71 97 E5 29.96F FOG TC 22
ILZ005-006-012>014-019>023-132000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 75 70 84 N3 30.01R TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 72 71 97 SW7 30.02F FOG TC 22
WAUKEGAN LGT RAIN 73 71 93 CALM 30.00F TC 23
DUPAGE AIRPORT LGT RAIN 73 72 96 W5 30.00F FOG TC 23
WHEELING LGT RAIN 73 70 90 VRB5 30.02R TC 23
NORTHERLY ISL* N/A 73 69 87 E1 N/A TC 23
LMZ740>746-132000-
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 74 190/ 2/ 2 1015.8R 1
WAUKEGAN HARBOR 73 74 190/ 2/ 2 1016.5S 1
WILMETTE BUOY 73 330/ 2/ 4 1019.1F 1
CHICAGO BUOY 74 74 1014.8S 1/ 2
HARRISON CRIB 73 60/ 6/ 7 N/A
NORTHERLY ISL 73 80/ 3/ 4 N/A
CALUMET HARBOR CALM / 2 1015.9
MICHIGAN CITY 76 10/ 6/ 6 1014.4R
MICH CITY BUOY 73 73 360/ 4/ 6 N/A 0
ST. JOSEPH BUOY 73 73 CALM / 2 1016.8S 0
ILZ025>027-034>036-040-047-049-050-058-095>099-132000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-132000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON LGT RAIN 68 68 100 NE23 29.94S TC 20
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 82 73 74 NE15G28 29.91S HX 87 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-132000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-132000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-132000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 91 77 62 SW9 29.92F HX 105 TC 33
ILZ067-068-072-073-078-083-087-091-132000-
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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