885  
ASUS43 KLOT 211556  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM CST SUN DEC 21 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.
 
 
ILZ001-002-007-009-015-016-024-211700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 24 8 50 CALM 30.48R TC -4  

 
 
ILZ003-004-008-010-011-017-018-211700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-211700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE SUNNY 21 5 50 CALM 30.44R TC -6  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 22 10 60 W5 30.46R WCI 16 TC -6  
WAUKEGAN SUNNY 19 2 47 NW3 30.44R TC -7  
DUPAGE AIRPORT SUNNY 21 5 50 SW6 30.45R WCI 13 TC -6  
WHEELING SUNNY 21 4 47 CALM 30.47R TC -6  
ROMEOVILLE* SUNNY 23 9 54 W5 30.47R WCI 17 TC -5  
NORTHERLY ISL* N/A 25 7 46 W1 N/A TC -4  

 
 
LMZ740>746-211700-  
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)  
NORTHERLY ISL 24 270/ 3/ 7 N/A  
CALUMET HARBOR 270/ 2/ 4 1030.6  
BURNS HARBOR 26 300/ 4/ 5 1031.8R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-211700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-211700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTSUNNY 30 18 60 NE6 30.48R WCI 24 TC -1  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-211700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-211700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 32 21 64 SE3 30.49R TC 0  
CAHOKIA* PTSUNNY 36 19 50 E6 30.50R WCI 31 TC 2  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 36 22 56 NE9 30.49R WCI 29 TC 2  
MARION PTSUNNY 37 21 52 NE9 30.49R WCI 31 TC 3  

 
 
ILZ067-068-072-073-078-083-087-091-211700-  
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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