468
ASUS43 KLOT 270256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST MON JAN 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.
ILZ001-002-007-009-015-016-024-270400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 9 -1 64 SW16G25 30.10F WCI -8 TC -13
ILZ003-004-008-010-011-017-018-270400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 8 -1 66 S20G30 30.06F WCI -11 TC -13
PERU* CLEAR 9 0 66 SW17 30.13F WCI -10 TC -13
ILZ005-006-012>014-019>023-270400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 6 -4 63 SW18G32 30.07F WCI -13 TC -14
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 5 -2 72 SW14G25 30.09F WCI -12 TC -15
WAUKEGAN MOCLDY 7 -4 60 SW21G32 30.04F WCI -13 TC -14
DUPAGE AIRPORT PTCLDY 4 -4 69 S18G26 30.07F WCI -16 TC -16
WHEELING PTCLDY 7 -3 64 SW16G29 30.08F WCI -11 TC -14
NORTHERLY ISL* N/A 6 -2 69 S15 N/A WCI -11 TC -14
LMZ740>746-270400-
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 8 210/ 29/ 31 N/A
NORTHERLY ISL 5 190/ 11/ 17 N/A
CALUMET HARBOR 190/ 15/ 19 1020.4
BURNS HARBOR 5 210/ 9/ 13 1021.3F
MICHIGAN CITY 4 210/ 17/ 21 1023.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-270400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-270400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 9 -2 61 S17 30.24F WCI -9 TC -13
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-270400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-270400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 10 -2 56 S12 30.32F WCI -4 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 10 0 63 S14 30.43F WCI -6 TC -12
ILZ067-068-072-073-078-083-087-091-270400-
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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