333
ASUS43 KLOT 101856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT THU SEP 10 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.
ILZ001-002-007-009-015-016-024-102000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 79 59 50 CALM 30.02F HX 80 TC 26
ILZ003-004-008-010-011-017-018-102000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 77 55 46 CALM 30.05F TC 25
ILZ005-006-012>014-019>023-102000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 74 53 48 N7 30.03F TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 74 59 59 E5 30.03F TC 23
WAUKEGAN PTSUNNY 74 54 49 CALM 30.04F TC 23
DUPAGE AIRPORT PTSUNNY 74 58 57 E3 30.04F TC 23
WHEELING PTSUNNY 73 57 57 NE3 30.06F TC 23
NORTHERLY ISL* N/A 73 62 68 N5 N/A TC 23
LMZ740>746-102000-
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 70 140/ 2/ 4 1024.7R 1/ 4
WAUKEGAN HARBOR 71 70 CALM / 2 1017.8S 1/ 4
WILMETTE BUOY 72 20/ 4/ 6 1020.5F 1/ 4
CHICAGO BUOY 73 72 1016.4F 2/ 4
HARRISON CRIB 73 20/ 6/ 6 N/A
NORTHERLY ISL 73 360/ 4/ 5 N/A
CALUMET HARBOR 73 360/ 7/ 8 1017.4
MICHIGAN CITY 73 360/ 5/ 5 1015.9F
MICH CITY BUOY 72 71 30/ 6/ 8 N/A 1/ 4
ST. JOSEPH BUOY 71 71 10/ 6/ 8 1018.2R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-102000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-102000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 72 69 90 CALM 30.04S TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-102000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON CLOUDY 73 70 88 CALM 30.02F TC 23
ILZ079-100>102-102000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 79 70 73 NW7 30.03S HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-102000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 72 88 E3 30.02F TC 24
ILZ067-068-072-073-078-083-087-091-102000-
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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