680  
ASUS43 KLOT 170556  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CST WED DEC 17 2025  
 
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.  
 
ILZ001-002-007-009-015-016-024-170700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 39 32 76 W9 29.82R WCI 33 TC 4  
6HR MIN TEMP: 34; 6HR MAX TEMP: 41;  
 
 
 
ILZ003-004-008-010-011-017-018-170700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-170700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 38 30 73 SW17G25 29.72R WCI 28 TC 3  
6HR MIN TEMP: 35; 6HR MAX TEMP: 38;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 36 31 82 SW14 29.76F WCI 27 TC 2  
6HR MIN TEMP: 27; 6HR MAX TEMP: 37;  
 
WAUKEGAN CLOUDY 38 31 76 SW16 29.69F WCI 29 TC 3  
6HR MIN TEMP: 34; 6HR MAX TEMP: 40;  
 
DUPAGE AIRPORT CLOUDY 36 31 82 SW14 29.75S WCI 27 TC 2  
6HR MIN TEMP: 30; 6HR MAX TEMP: 36;  
 
WHEELING CLOUDY 39 30 70 W8G17 29.74F WCI 33 TC 4  
6HR MIN TEMP: 35; 6HR MAX TEMP: 39;  
 
NORTHERLY ISL* N/A 40 30 68 SW14 N/A TC 4  
 
 
LMZ740>746-170700-  
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 41 240/ 17/ 24 N/A  
NORTHERLY ISL 38 240/ 14 N/A  
CALUMET HARBOR 200/ 14/ 17 1007.1  
BURNS HARBOR 40 200/ 12/ 16 1007.8F  
MICHIGAN CITY 40 190/ 22/ 25 1007.3F  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-170700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-170700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 39 30 70 SW9 29.90S WCI 33 TC 4  
6HR MIN TEMP: 38; 6HR MAX TEMP: 41;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-170700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-170700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOCLDY 46 22 38 SW15 30.03R TC 8  
6HR MIN TEMP: 44; 6HR MAX TEMP: 47;  
 
 
 
ILZ067-068-072-073-078-083-087-091-170700-  
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.
The Nexlab IL Page
Main Text Page