617
ASUS43 KLOT 281057
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-281200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 51 51 100 CALM 30.11S FOG TC 11
ILZ003-004-008-010-011-017-018-281200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 49 48 97 CALM 30.14S TC 9
ILZ005-006-012>014-019>023-281200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 53 48 83 NW5 30.09S TC 12
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 45 45 100 NW5 30.11S FOG TC 7
WAUKEGAN PTCLDY 50 49 96 NW6 30.10R TC 10
DUPAGE AIRPORT CLEAR 46 45 96 N3 30.11S TC 8
WHEELING CLEAR 50 49 96 N3 30.11S TC 10
NORTHERLY ISL* N/A 57 54 89 W2 N/A TC 14
LMZ740>746-281200-
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 57 64 300/ 8/ 10 1017.9R 1/ 4
WAUKEGAN HARBOR 58 64 290/ 6/ 10 1018.7R 1/ 4
WILMETTE BUOY 62 340/ 10/ 12 1020.6R 2/ 4
CHICAGO BUOY 61 63 320/ 8/ 12 1017.6S 2/ 4
HARRISON CRIB 60 330/ 10/ 11 N/A
NORTHERLY ISL 57 300/ 3/ 5 N/A
CALUMET HARBOR 280/ 2/ 4 1018.8
MICHIGAN CITY 59 260/ 4/ 4 1017.8
MICH CITY BUOY 61 60 340/ 4/ 6 N/A 1/ 4
ST. JOSEPH BUOY 57 59 30/ 2/ 4 1019.1R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-281200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-281200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 46 45 96 CALM 30.10S TC 8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-281200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-281200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-281200-
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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