437  
ASUS43 KLOT 210501  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 PM CST MON JAN 20 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.
 
 
ILZ001-002-007-009-015-016-024-210600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR -3 -15 56 NW8 30.61R WCI -18 TC -19  

 
 
ILZ003-004-008-010-011-017-018-210600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-210600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 2 -9 60 NW10 30.50S WCI -14 TC -17  
CHICAGO-MIDWAY FLURRIES 4 -8 57 NW12 30.52R WCI -12 TC -16  
AURORA PTCLDY 0 -9 65 NW10 30.52R WCI -16 TC -18  
WAUKEGAN CLEAR 0 -13 54 W8 30.49R WCI -14 TC -18  
DUPAGE AIRPORT MOCLDY 0 -11 59 NW13 30.51R WCI -18 TC -18  
WHEELING MOCLDY N/A N/A N/A NW13 30.52S  
NORTHERLY ISL* N/A 4 -7 60 NW13 N/A WCI -13 TC -15  

 
 
LMZ740>746-210600-  
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 7 300/ 20/ 25 N/A  
NORTHERLY ISL 4 290/ 6/ 13 N/A  
CALUMET HARBOR 5 290/ 7/ 12 1031.7  
BURNS HARBOR 9 280/ 8/ 10 1032.8R  
MICHIGAN CITY 8 230/ 11/ 15 1034.0R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-210600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-210600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOCLDY 5 -8 55 NW14 30.60R WCI -12 TC -15  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-210600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN LGT SNOW 10 3 73 NW24G33 30.52R VSB 1 WCI -10  
MATTOON CLOUDY 10 0 63 SW6 30.52S WCI 0 TC -12  

 
 
ILZ079-100>102-210600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BELLEVILLE PTCLDY 14 1 55 W13 30.59R WCI 0 TC -10  
CAHOKIA* CLOUDY 17 0 47 NW13 30.61R WCI 4 TC -8  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 12 4 70 S5 30.62S WCI 4 TC -11  

 
 
ILZ067-068-072-073-078-083-087-091-210600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 9 2 73 S8 30.59F WCI -3 TC -13  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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