959
ASUS43 KLOT 261256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM 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.
ILZ001-002-007-009-015-016-024-261400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 56 51 84 E6 30.21R TC 13
ILZ003-004-008-010-011-017-018-261400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 52 49 89 CALM 30.25S TC 11
ILZ005-006-012>014-019>023-261400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 56 51 84 E3 30.23R TC 13
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 52 50 93 CALM 30.24R FOG TC 11
WAUKEGAN SUNNY 56 52 86 E5 30.24R TC 13
DUPAGE AIRPORT SUNNY 51 49 92 CALM 30.24R TC 11
WHEELING MOSUNNY 54 52 93 CALM 30.25R TC 12
NORTHERLY ISL* N/A 59 52 77 E10 N/A TC 15
LMZ740>746-261400-
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 62 64 60/ 12/ 16 1022.1R 2/ 4
WAUKEGAN HARBOR 62 63 70/ 12/ 16 1023.0R 2/ 4
WILMETTE BUOY 61 90/ 12/ 16 1025.4R 2/ 3
CHICAGO BUOY 60 63 110/ 10/ 14 1022.7R 2/ 3
HARRISON CRIB 59 100/ 13/ 13 N/A
NORTHERLY ISL 59 90/ 10 N/A
CALUMET HARBOR 80/ 6/ 9 1023.6
MICHIGAN CITY 52 90/ 1/ 2 1023.7R
MICH CITY BUOY 55 60 90/ 10/ 12 N/A 1/ 2
ST. JOSEPH BUOY 51 52 80/ 4/ 6 1024.9R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-261400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-261400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 59 52 77 E5 30.19R TC 15
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-261400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-261400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 61 52 72 E3 30.18R TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION MOSUNNY 61 54 77 CALM 30.16R TC 16
ILZ067-068-072-073-078-083-087-091-261400-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page