652
ASUS43 KLOT 262156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-262300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 11 -4 51 SW16G23 30.22F WCI -6 TC -12
ILZ003-004-008-010-011-017-018-262300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLEAR 9 -8 47 W14G21 30.27F WCI -8 TC -13
ILZ005-006-012>014-019>023-262300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 8 -7 50 SW18G26 30.20F WCI -11 TC -13
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 9 -6 50 SW16 30.22F WCI -8 TC -13
WAUKEGAN CLEAR 8 -7 50 SW16G25 30.16F WCI -10 TC -13
DUPAGE AIRPORT CLEAR 7 -5 57 SW16G26 30.21F WCI -11 TC -14
WHEELING CLEAR 9 -4 55 SW15 30.21F WCI -8 TC -13
ROMEOVILLE* CLEAR 7 -6 56 SW18G24 30.25F WCI -12 TC -14
NORTHERLY ISL* N/A 9 -3 58 W10 N/A WCI -5 TC -13
LMZ740>746-262300-
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 10 260/ 18/ 22 N/A
NORTHERLY ISL 10 230/ 11/ 15 N/A
CALUMET HARBOR 200/ 9/ 14 1023.5
BURNS HARBOR 9 250/ 9/ 11 1024.7S
MICHIGAN CITY 8 240/ 17/ 18 1025.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-262300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-262300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 10 0 63 SW13 30.36F WCI -5 TC -12
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-262300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-262300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 14 0 52 W9 30.42F WCI 2 TC -10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-262300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 14 -1 51 SW7 30.49F WCI 4 TC -10
MARION SUNNY 19 3 49 CALM 30.49S TC -7
CENTRALIA* N/A N/A N/A N/A MISG N/A
ILZ067-068-072-073-078-083-087-091-262300-
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