487
ASUS43 KLOT 281256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM 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.
ILZ001-002-007-009-015-016-024-281400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 52 51 97 CALM 30.14R TC 11
ILZ003-004-008-010-011-017-018-281400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 50 49 96 CALM 30.15S TC 10
ILZ005-006-012>014-019>023-281400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 56 49 77 CALM 30.11S TC 13
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 50 49 96 CALM 30.12S FOG TC 10
WAUKEGAN PTSUNNY 55 51 86 NW6 30.11F TC 13
DUPAGE AIRPORT MOSUNNY 50 48 93 N3 30.13R TC 10
WHEELING MOSUNNY 54 51 90 N5 30.13S TC 12
NORTHERLY ISL* N/A 61 55 81 NW3 N/A TC 16
LMZ740>746-281400-
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 58 64 300/ 8/ 10 1020.6R 1/ 4
WAUKEGAN HARBOR 57 64 280/ 10/ 12 1019.1S 1/ 4
WILMETTE BUOY 61 330/ 10/ 14 1021.2R 2/ 4
CHICAGO BUOY 59 63 320/ 10/ 14 1018.0S 2/ 4
HARRISON CRIB 59 320/ 9/ 10 N/A
NORTHERLY ISL 58 270/ 3/ 4 N/A
CALUMET HARBOR 270/ 1/ 3 1019.5
MICHIGAN CITY 57 CALM / 1 1018.4F
MICH CITY BUOY 60 61 70/ 4/ 6 N/A 1/ 4
ST. JOSEPH BUOY 56 59 30/ 4/ 6 1019.8R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-281400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-281400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 51 49 92 CALM 30.13R TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-281400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-281400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-281400-
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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