116
ASUS43 KLOT 121156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST MON JAN 12 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.
ILZ001-002-007-009-015-016-024-121300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 31 19 61 SW10 30.16F WCI 22 TC -1
6HR MIN TEMP: 26; 6HR MAX TEMP: 31;
ILZ003-004-008-010-011-017-018-121300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-121300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 28 18 66 SW12 30.14S WCI 18 TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 28;
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 27 20 75 SW10 30.15S WCI 17 TC -3
6HR MIN TEMP: 24; 6HR MAX TEMP: 27;
WAUKEGAN PTCLDY 28 19 69 SW16G28 30.09F WCI 16 TC -2
6HR MIN TEMP: 26; 6HR MAX TEMP: 29;
DUPAGE AIRPORT PTCLDY 26 20 77 SW14 30.14S WCI 14 TC -3
6HR MIN TEMP: 25; 6HR MAX TEMP: 27;
WHEELING PTCLDY 28 19 69 SW10G21 30.15S WCI 19 TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 29;
ROMEOVILLE* CLEAR 27 21 80 SW13G18 30.18S WCI 16 TC -3
NORTHERLY ISL* N/A 28 20 71 W9 N/A WCI 19 TC -2
LMZ740>746-121300-
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 31 220/ 18/ 23 N/A
NORTHERLY ISL 28 250/ 7/ 10 N/A
CALUMET HARBOR 28 200/ 9/ 16 1021.1
BURNS HARBOR 29 220/ 9/ 12 1022.0F
MICHIGAN CITY 28 200/ 14/ 18 1022.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-121300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-121300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 28 18 66 SW9 30.27F WCI 19 TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 28;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-121300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-121300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 24 19 81 S7 30.41R WCI 16 TC -4
6HR MIN TEMP: 21; 6HR MAX TEMP: 29;
ILZ067-068-072-073-078-083-087-091-121300-
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