754
ASUS43 KLOT 041258
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT FRI SEP 04 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.
ILZ001-002-007-009-015-016-024-041400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 79 71 76 SW7 29.91R HX 82 TC 26
ILZ003-004-008-010-011-017-018-041400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 78 71 79 SE3 29.94R HX 80 TC 26
ILZ005-006-012>014-019>023-041400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 78 73 84 NE9 29.95R HX 81 TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 78 72 81 CALM 29.94R HX 80 TC 26
WAUKEGAN PTSUNNY 72 71 97 NE6 29.98R TC 22
DUPAGE AIRPORT MOSUNNY 79 72 79 NE6 29.95R HX 82 TC 26
WHEELING MOSUNNY 75 72 90 NE5 29.97R TC 24
NORTHERLY ISL* N/A 78 72 81 N3 N/A HX 80 TC 26
LMZ740>746-041400-
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 73 340/ 8/ 12 1015.2R 2/ 4
WAUKEGAN HARBOR 73 71 360/ 6/ 8 1014.7 1/ 3
WILMETTE BUOY 75 80/ 12/ 14 1017.1R 1/ 3
NORTHERLY ISL 79 320/ 4/ 6 N/A
CALUMET HARBOR 240/ 1/ 2 1013.9
MICH CITY BUOY 76 74 170/ 4/ 6 N/A 1
ST. JOSEPH BUOY 77 74 280/ 4/ 8 1015.4R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-041400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-041400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 81 70 69 SW6 29.97R HX 84 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-041400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-041400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-041400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-041400-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page