632  
ASUS43 KLOT 220201  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 PM CST SAT DEC 21 2024  
 
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.
 
 
ILZ001-002-007-009-015-016-024-220300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 24 15 68 E9 30.42S WCI 14 TC -4  

 
 
ILZ003-004-008-010-011-017-018-220300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTCLDY 9 3 77 CALM 30.45S TC -13  
DE KALB* CLEAR 11 6 78 CALM 30.44R TC -12  

 
 
ILZ005-006-012>014-019>023-220300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 18 10 71 N7 30.43S WCI 9 TC -8  
CHICAGO-MIDWAY PTCLDY 22 12 65 W3 30.44R TC -6  
AURORA CLEAR 8 3 80 N5 30.43S WCI 0 TC -13  
JOLIET* CLEAR 20 13 75 CALM 30.45R TC -7  
WAUKEGAN CLEAR 16 8 71 W3 30.43S TC -9  
DUPAGE AIRPORT CLEAR 15 6 67 NW3 30.43R TC -9  
WHEELING CLEAR 17 9 70 CALM 30.45S TC -8  
MORRIS* CLEAR 14 9 79 CALM 30.44R TC -10  
ROMEOVILLE* PTCLDY 18 12 79 CALM 30.44F TC -8  
LANSING* PTCLDY 17 11 76 CALM 30.44S TC -8  
NORTHERLY ISL* N/A 25 17 72 NW2 N/A TC -4  

 
 
LMZ740>746-220300-  
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 27 310/ 7/ 9 N/A  
NORTHERLY ISL 25 310/ 2/ 4 N/A  
CALUMET HARBOR 24 230/ 1/ 2 1029.4  
BURNS HARBOR 28 290/ 3/ 5 1030.8R  
MICHIGAN CITY 29 270/ 14/ 15 1030.3F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-220300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 26 19 74 SE5 30.38F WCI 20 TC -3  
MACOMB* CLOUDY 25 21 83 CALM 30.43S TC -4  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-220300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON PTCLDY 15 10 80 E6 30.44S WCI 6 TC -9  
DECATUR CLEAR 20 15 81 NE7 30.43S WCI 11 TC -7  
PEORIA CLOUDY 25 13 60 E5 30.43S WCI 19 TC -4  
LACON* CLOUDY 20 12 70 NE3 30.45R TC -7  
LINCOLN* CLEAR 22 17 81 NE3 30.44S TC -5  
SPRINGFIELD CLEAR 24 18 77 E6 30.42F WCI 17 TC -4  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-220300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 20 12 71 N7 30.43S WCI 11 TC -7  
MATTOON CLEAR 24 19 81 N3 30.42R TC -4  

 
 
ILZ079-100>102-220300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 28 21 74 E5 30.43R WCI 23 TC -2  
BELLEVILLE CLEAR 29 23 79 CALM 30.42R TC -2  
CAHOKIA* CLEAR 29 24 82 CALM 30.42S TC -2  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 29 23 78 CALM 30.42S TC -2  
CAIRO* CLEAR 30 28 90 CALM 30.42F TC -1  
MT. VERNON CLEAR 24 22 91 CALM 30.43S TC -4  
CENTRALIA* CLEAR 29 27 92 CALM 30.43S TC -2  
METROPOLIS* CLEAR 28 22 78 CALM 30.43S TC -2  

 
 
ILZ067-068-072-073-078-083-087-091-220300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 26 20 77 NE3 30.44S TC -3  
FLORA* CLEAR 28 21 74 NE5 30.44R WCI 23 TC -2  
FAIRFIELD* CLEAR 26 22 85 CALM 30.44R TC -3  
HARRISBURG* CLEAR 26 22 83 CALM 30.43S TC -3  

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

 
 
 
 
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