878
ASUS43 KLOT 271556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CST TUE JAN 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.
ILZ001-002-007-009-015-016-024-271700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 14 1 56 W24G36 30.20R WCI -5 TC -10
ILZ003-004-008-010-011-017-018-271700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 11 -2 56 W24G33 30.13R WCI -9 TC -12
PERU* MOSUNNY 12 1 62 NW24G31 30.15R WCI -8 TC -11
ILZ005-006-012>014-019>023-271700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 13 -1 54 NW12G23 30.06R WCI -1 TC -11
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 12 0 58 NW25 30.10R WCI -8 TC -11
WAUKEGAN PTSUNNY 12 -5 46 NW16G26 30.04R WCI -5 TC -11
DUPAGE AIRPORT MOSUNNY 11 -1 58 NW15G32 30.08R WCI -5 TC -12
WHEELING PTSUNNY 12 -1 56 NW18G28 30.08R WCI -6 TC -11
ROMEOVILLE* SUNNY 14 0 52 W20G35 30.10R WCI -3 TC -10
NORTHERLY ISL* N/A 14 2 58 NW13 N/A WCI 0 TC -10
LMZ740>746-271700-
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 14 310/ 22/ 24 N/A
NORTHERLY ISL 14 290/ 9/ 19 N/A
CALUMET HARBOR 14 270/ 11/ 17 1017.0
BURNS HARBOR 16 300/ 12/ 16 1017.6R
MICHIGAN CITY 16 300/ 22/ 25 1017.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-271700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-271700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 18 10 71 W8 30.23R WCI 8 TC -8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-271700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-271700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 23 12 63 W15 30.29R WCI 10 TC -5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 20 8 60 SW8 30.33R WCI 10 TC -7
MARION SUNNY 19 9 63 SW12 30.32R WCI 7 TC -7
CENTRALIA* N/A N/A N/A N/A MISG N/A
ILZ067-068-072-073-078-083-087-091-271700-
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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