883
ASUS43 KLOT 110206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-110300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 64 61 90 CALM 30.00R TC 18
ILZ003-004-008-010-011-017-018-110300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 67 60 78 SE3 30.02R TC 19
ILZ005-006-012>014-019>023-110300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 68 54 60 SE5 30.01R TC 20
CHICAGO-MIDWAY PTCLDY 70 58 65 VRB5 30.01R TC 21
AURORA CLEAR 64 58 80 SE6 30.02R TC 18
WAUKEGAN CLEAR 64 60 87 E3 30.01R TC 18
DUPAGE AIRPORT CLEAR 65 55 70 CALM 30.03R TC 18
WHEELING PTCLDY 66 57 72 CALM 30.04R TC 19
NORTHERLY ISL* N/A 70 58 65 E6 N/A TC 21
LMZ740>746-110300-
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 70 67 130/ 6/ 8 1016.0R 1/ 4
WAUKEGAN HARBOR 71 70 100/ 6/ 8 1016.8R 1
WILMETTE BUOY 72 110/ 8/ 12 1019.0S 1/ 4
CHICAGO BUOY 72 71 1015.3R 1/ 4
HARRISON CRIB 72 100/ 9/ 10 N/A
NORTHERLY ISL 70 80/ 6 N/A
CALUMET HARBOR 71 60/ 6/ 8 1016.4
MICHIGAN CITY 68 60/ 7/ 7 1015.4R
MICH CITY BUOY 69 68 70/ 6/ 8 N/A 1/ 4
ST. JOSEPH BUOY 69 70 60/ 4/ 6 1017.4R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-110300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 69 68 96 CALM 30.00R TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-110300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR PTCLDY 71 68 90 E5 30.01R TC 22
PEORIA PTCLDY 68 67 96 CALM 30.00R TC 20
SPRINGFIELD PTCLDY 69 68 96 CALM 30.00R TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-110300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 68 66 93 E8 30.01S TC 20
MATTOON MOCLDY 72 69 90 CALM 30.01R TC 22
ILZ079-100>102-110300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 73 72 94 CALM 30.00R TC 23
CAHOKIA* MOCLDY 74 71 91 CALM 29.98R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 75 73 94 CALM 29.97R TC 24
ILZ067-068-072-073-078-083-087-091-110300-
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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