135  
ASUS43 KLOT 161358  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 AM CST TUE DEC 16 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.
 
 
ILZ001-002-007-009-015-016-024-161500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 23 19 85 S8 29.93F WCI 14 TC -5  

 
 
ILZ003-004-008-010-011-017-018-161500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 16 11 80 S6 29.95F WCI 7 TC -9  

 
 
ILZ005-006-012>014-019>023-161500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 19 12 74 S7 29.97F WCI 10 TC -7  
CHICAGO-MIDWAY PTCLDY 20 12 71 S10 30.00F WCI 9 TC -7  
AURORA PTCLDY 14 11 87 S7 29.97F FOG WCI 4  
WAUKEGAN PTCLDY 21 13 71 S12 29.94F WCI 9 TC -6  
DUPAGE AIRPORT PTCLDY 15 12 88 S6 29.97F WCI 6 TC -9  
WHEELING PTCLDY 19 13 77 S10 29.98F WCI 7 TC -7  
ROMEOVILLE* CLEAR 16 12 86 SE8 30.01S WCI 5 TC -9  
NORTHERLY ISL* N/A 21 13 71 SW10 N/A WCI 10 TC -6  

 
 
LMZ740>746-161500-  
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 23 190/ 14/ 16 N/A  
NORTHERLY ISL 21 190/ 7/ 9 N/A  
CALUMET HARBOR 20 190/ 6/ 10 1016.2  
BURNS HARBOR 20 180/ 8/ 10 1017.3S  
MICHIGAN CITY 20 160/ 12/ 14 1017.1F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-161500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-161500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 26 20 77 S9 30.04S WCI 17 TC -3  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-161500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 21 15 78 S12 30.05S WCI 9 TC -6  

 
 
ILZ079-100>102-161500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 30 18 59 S9 30.08S WCI 22 TC -1  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 31 20 63 S5 30.15S WCI 26 TC -1  
MARION CLEAR 30 19 64 S6 30.15S WCI 24 TC -1  

 
 
ILZ067-068-072-073-078-083-087-091-161500-  
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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