426
ASUS43 KLOT 290256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT MON SEP 28 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.
ILZ001-002-007-009-015-016-024-290400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 54 53 97 CALM 30.03S TC 12
ILZ003-004-008-010-011-017-018-290400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 56 51 84 CALM 30.07S TC 13
ILZ005-006-012>014-019>023-290400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 60 57 89 CALM 30.05S TC 16
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 56 53 90 CALM 30.06R TC 13
WAUKEGAN CLEAR 54 54 100 CALM 30.06R TC 12
DUPAGE AIRPORT CLEAR 57 52 83 CALM 30.06S TC 14
WHEELING CLEAR 59 57 93 CALM 30.07S TC 15
NORTHERLY ISL* N/A 60 58 92 NE2 N/A TC 16
LMZ740>746-290400-
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 63 65 300/ 4/ 4 1017.0R 0
WAUKEGAN HARBOR 63 65 260/ 2/ 2 1017.8R 1
WILMETTE BUOY 65 60/ 4/ 4 1019.7F 1
CHICAGO BUOY 64 64 80/ 2/ 4 1016.6F 1
HARRISON CRIB 64 80/ 4/ 4 N/A
NORTHERLY ISL 61 50/ 3/ 4 N/A
CALUMET HARBOR 10/ 2/ 3 1017.8
MICHIGAN CITY 62 40/ 5/ 5 1017.0F
MICH CITY BUOY 62 62 60/ 6/ 6 N/A 1
ST. JOSEPH BUOY 61 61 30/ 4/ 4 1018.5F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-290400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-290400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 52 49 89 CALM 30.04S TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-290400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-290400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 57 50 77 CALM 30.03S TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-290400-
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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