043
ASUS43 KLOT 261056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM 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.
ILZ001-002-007-009-015-016-024-261200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -1 -9 68 NW12 30.37R WCI -18 TC -18
ILZ003-004-008-010-011-017-018-261200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -4 -12 68 NW8 30.29R WCI -19 TC -20
PERU* CLEAR -2 -11 65 W10 30.30R WCI -19 TC -19
ILZ005-006-012>014-019>023-261200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 1 -10 60 NW12 30.21R WCI -16 TC -17
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY -3 -11 68 NW10 30.25R WCI -20 TC -19
WAUKEGAN CLOUDY 1 -9 62 NW12G21 30.20R WCI -16 TC -17
DUPAGE AIRPORT CLOUDY 0 -10 63 NW12 30.22R WCI -17 TC -18
WHEELING N/A 1 -9 62 NW10G21 30.23R WCI -15 TC -17
NORTHERLY ISL* N/A 3 -7 63 W12 N/A WCI -13 TC -16
LMZ740>746-261200-
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 4 300/ 16/ 19 N/A
NORTHERLY ISL 3 270/ 10/ 15 N/A
CALUMET HARBOR 270/ 6/ 16 1022.4
BURNS HARBOR 6 260/ 8/ 11 1022.7R
MICHIGAN CITY 13 290/ 19/ 22 1022.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-261200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-261200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR -5 -11 75 W10 30.38R WCI -23 TC -21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-261200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-261200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 1 -8 66 NW13 30.44R WCI -17 TC -17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 3 -7 63 NW9 30.42R WCI -12 TC -16
ILZ067-068-072-073-078-083-087-091-261200-
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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