044
ASUS43 KLOT 271256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT SUN SEP 27 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.
ILZ001-002-007-009-015-016-024-271400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 56 52 86 E3 30.12R TC 13
ILZ003-004-008-010-011-017-018-271400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 52 50 93 CALM 30.16S TC 11
ILZ005-006-012>014-019>023-271400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FOG 53 52 96 CALM 30.13S VSB 1/4 TC 12
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 52 52 100 CALM 30.14S FOG TC 11
WAUKEGAN MOSUNNY 52 52 100 CALM 30.14R TC 11
DUPAGE AIRPORT FOG 49 49 100 N5 30.14S VSB 1/8 TC 9
WHEELING CLOUDY 52 50 93 NW3 30.15R TC 11
NORTHERLY ISL* N/A 61 55 81 W1 N/A TC 16
LMZ740>746-271400-
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 64 260/ 6/ 8 1019.1R 1/ 3
WAUKEGAN HARBOR 57 63 300/ 6/ 8 1019.9R 1/ 3
WILMETTE BUOY 64 80/ 4/ 6 1022.1R 1/ 3
CHICAGO BUOY 65 63 360/ 2/ 4 1019.1R 1/ 3
HARRISON CRIB 62 70/ 1/ 1 N/A
NORTHERLY ISL 59 CALM / 2 N/A
CALUMET HARBOR 210/ 1/ 1 1020.3
MICH CITY BUOY 58 62 90/ 2/ 4 N/A 1/ 3
ST. JOSEPH BUOY 52 53 70/ 2/ 4 1020.9R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-271400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-271400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 62 52 69 E5 30.11R TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-271400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-271400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 57 55 94 CALM 30.08R TC 14
MARION PTSUNNY 57 54 88 CALM 30.08R TC 14
ILZ067-068-072-073-078-083-087-091-271400-
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