989
ASUS43 KLOT 280956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-281100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 0 -5 79 SW5 30.29F WCI -10 TC -18
ILZ003-004-008-010-011-017-018-281100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 1 -4 79 W7 30.23F WCI -12 TC -17
PERU* CLEAR 3 -4 72 W7 30.27F WCI -9 TC -16
ILZ005-006-012>014-019>023-281100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 2 -6 69 W7 30.20F WCI -11 TC -17
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR -1 -5 82 W8 30.23F WCI -15 TC -18
WAUKEGAN CLEAR -2 -8 76 W6 30.18F WCI -14 TC -19
DUPAGE AIRPORT CLEAR -2 -6 83 SW5 30.21F WCI -12 TC -19
WHEELING CLEAR 2 -4 76 MISG 30.22F TC -17
NORTHERLY ISL* N/A 5 -2 72 W9 N/A WCI -9 TC -15
LMZ740>746-281100-
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)
NORTHERLY ISL 6 270/ 6/ 8 N/A
CALUMET HARBOR 3 220/ 5/ 6 1023.6
BURNS HARBOR 4 230/ 6/ 8 1024.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-281100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-281100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR -1 -5 82 SW6 30.35S WCI -13 TC -18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-281100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-281100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLOUDY 7 3 84 CALM 30.40R TC -14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 9 3 77 CALM 30.40S TC -13
CENTRALIA* N/A N/A N/A N/A MISG N/A
ILZ067-068-072-073-078-083-087-091-281100-
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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