382
ASUS43 KLOT 281356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST WED JAN 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.
ILZ001-002-007-009-015-016-024-281500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 3 -2 79 SW7 30.28S WCI -9 TC -16
ILZ003-004-008-010-011-017-018-281500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 2 -4 76 W9 30.23R WCI -13 TC -17
PERU* CLEAR 1 -2 85 SW7 30.27R WCI -11 TC -17
ILZ005-006-012>014-019>023-281500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 1 -5 75 W8 30.20S WCI -13 TC -17
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 2 -3 80 W12 30.22R WCI -15 TC -17
WAUKEGAN CLEAR 0 -5 79 W8 30.18S WCI -14 TC -18
DUPAGE AIRPORT CLEAR 1 -4 79 W10 30.21R WCI -15 TC -17
WHEELING CLEAR 2 -3 80 W8 30.21F WCI -12 TC -17
ROMEOVILLE* CLEAR 0 -4 85 W8 30.24S WCI -15 TC -18
NORTHERLY ISL* N/A 4 -1 80 W10 N/A WCI -11 TC -15
LMZ740>746-281500-
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)
HARRISON CRIB 5 280/ 14/ 18 N/A
NORTHERLY ISL 4 270/ 7/ 11 N/A
CALUMET HARBOR 230/ 4/ 7 1022.8
BURNS HARBOR 3 230/ 7/ 8 1023.4F
MICHIGAN CITY 2 210/ 10/ 12 1024.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-281500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-281500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR -1 -5 82 CALM 30.33S TC -18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-281500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-281500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 16 7 67 SW7 30.36F WCI 6 TC -9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 14 7 73 CALM 30.41S TC -10
MARION CLOUDY 16 10 79 CALM 30.40F TC -9
ILZ067-068-072-073-078-083-087-091-281500-
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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