390
ASUS43 KLOT 270356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT SAT SEP 26 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.
ILZ001-002-007-009-015-016-024-270500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 58 56 93 CALM 30.10R TC 14
ILZ003-004-008-010-011-017-018-270500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-270500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 55 48 77 NE3 30.14S TC 13
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 52 49 89 E3 30.14S TC 11
WAUKEGAN PTCLDY 48 48 100 CALM 30.15R TC 9
DUPAGE AIRPORT CLEAR 51 48 89 N3 30.14S TC 11
WHEELING PTCLDY 51 50 96 CALM 30.16S TC 11
NORTHERLY ISL* N/A 61 54 77 E5 N/A TC 16
LMZ740>746-270500-
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 64 64 40/ 10/ 14 1019.5R 1/ 3
WAUKEGAN HARBOR 64 64 40/ 8/ 12 1020.3R 1/ 2
WILMETTE BUOY 64 80/ 10/ 16 1022.2S 1/ 3
CHICAGO BUOY 63 64 90/ 8/ 12 1019.4R 1/ 3
HARRISON CRIB 63 80/ 9/ 10 N/A
NORTHERLY ISL 60 60/ 6/ 8 N/A
CALUMET HARBOR 70/ 5/ 6 1020.7
MICHIGAN CITY 59 40/ 11/ 11 1019.7F
MICH CITY BUOY 59 61 50/ 14/ 17 N/A 2/ 3
ST. JOSEPH BUOY 54 52 50/ 4/ 6 1021.2S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-270500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-270500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 63 58 83 CALM 30.09S TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-270500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-270500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-270500-
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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