729  
ASUS43 KLOT 210301  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 PM CST FRI DEC 20 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.
 
 
ILZ001-002-007-009-015-016-024-210400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 24 18 77 NW5 30.46R WCI 18 TC -4  

 
 
ILZ003-004-008-010-011-017-018-210400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 18 12 77 N8 30.44S WCI 8 TC -8  

 
 
ILZ005-006-012>014-019>023-210400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 24 16 71 N14 30.39R WCI 12 TC -4  
CHICAGO-MIDWAY PTCLDY 27 16 63 N15 30.39R WCI 15 TC -3  
AURORA CLEAR 20 13 74 N9 30.40S WCI 9 TC -7  
JOLIET* CLEAR 25 19 77 N6 30.41S WCI 18 TC -4  
WAUKEGAN CLEAR 21 13 71 NW5 30.40R WCI 15 TC -6  
DUPAGE AIRPORT CLEAR 24 15 68 N13 30.40R WCI 12 TC -4  
WHEELING CLEAR 23 15 71 N8 30.42R WCI 14 TC -5  
MORRIS* PTCLDY 23 17 77 N6 30.41R WCI 16 TC -5  
LANSING* MOCLDY 27 17 67 NW13 30.38S WCI 16 TC -3  
NORTHERLY ISL* N/A 28 19 69 NW17 N/A WCI 16 TC -2  

 
 
LMZ740>746-210400-  
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 31 330/ 31/ 34 N/A  
NORTHERLY ISL 27 330/ 17/ 21 N/A  
CALUMET HARBOR 27 350/ 9/ 19 1027.6  
BURNS HARBOR 31 20/ 12/ 14 1027.8R  
MICHIGAN CITY 30 80/ 4/ 5 1028.2R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-210400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 28 20 71 N7 30.46S WCI 21 TC -2  
MACOMB* CLOUDY 26 21 82 NW7 30.49R WCI 18 TC -3  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-210400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLEAR 22 18 85 N12 30.41S WCI 10 TC -6  
DECATUR CLEAR 28 20 71 NW10 30.42R WCI 19 TC -2  
PEORIA CLEAR 25 20 81 N3 30.45R TC -4  
LINCOLN* CLEAR 26 22 85 NW3 30.44R TC -3  
SPRINGFIELD PTCLDY 25 21 85 NW6 30.44S WCI 18 TC -4  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-210400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 26 19 74 NW14 30.39R WCI 14 TC -3  
MATTOON CLEAR 26 23 88 NW10 30.39R WCI 16 TC -3  

 
 
ILZ079-100>102-210400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 30 21 69 NW7 30.46S WCI 23 TC -1  
BELLEVILLE CLOUDY 31 22 71 NW10 30.44F WCI 22 TC -1  
CAHOKIA* CLOUDY 31 22 69 N9 30.46S WCI 23 TC -1  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOCLDY 30 23 75 NW10 30.42F WCI 21 TC -1  
MT. VERNON PTCLDY 29 24 82 VRB6 30.43S WCI 23 TC -2  
METROPOLIS* PTCLDY 30 23 75 NW9 30.43R WCI 22 TC -1  

 
 
ILZ067-068-072-073-078-083-087-091-210400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 31 26 82 N13 30.38S WCI 21 TC -1  

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

 
 
 
 
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