918  
ASUS43 KLOT 171301  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CST TUE DEC 17 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.
 
 
ILZ001-002-007-009-015-016-024-171400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTCLDY 30 25 81 W6 30.23R WCI 24 TC -1  

 
 
ILZ003-004-008-010-011-017-018-171400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 33 26 75 W9 30.18R WCI 25 TC 1  

 
 
ILZ005-006-012>014-019>023-171400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 35 28 75 W9 30.16R WCI 28 TC 2  
CHICAGO-MIDWAY CLOUDY 36 27 69 W13G21 30.18R WCI 27 TC 2  
AURORA CLOUDY 32 28 85 W12 30.18R WCI 23 TC 0  
JOLIET* CLEAR 33 29 86 W6 30.20R WCI 27 TC 1  
WAUKEGAN CLOUDY 36 28 73 W10G22 30.13R WCI 28 TC 2  
DUPAGE AIRPORT CLOUDY 34 27 75 W14 30.17R WCI 25 TC 1  
WHEELING CLOUDY 36 28 73 W7 30.17R WCI 30 TC 2  
MORRIS* N/A 32 29 88 W8 30.20R WCI 25 TC 0  
ROMEOVILLE* PTCLDY 30 30 100 W8 30.20R WCI 23 TC -1  
LANSING* PTCLDY 32 26 78 W8 30.19R WCI 25 TC 0  
NORTHERLY ISL* N/A 35 27 73 W14 N/A WCI 26 TC 2  

 
 
LMZ740>746-171400-  
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 38 270/ 21/ 24 N/A  
NORTHERLY ISL 35 270/ 9/ 18 N/A  
CALUMET HARBOR 35 270/ 12/ 19 1020.3R  
BURNS HARBOR 35 280/ 8/ 12 1022.0R  
MICHIGAN CITY 36 270/ 20/ 21 1021.1R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-171400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 31 25 78 SW3 30.27R TC -1  
MACOMB* PTCLDY 31 26 83 SW6 30.28R WCI 25 TC -1  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-171400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLEAR 34 27 75 W9 30.25R WCI 27 TC 1  
DECATUR CLEAR 36 28 73 W7 30.27R WCI 30 TC 2  
PEORIA CLEAR 34 25 69 W7 30.25R WCI 28 TC 1  
LINCOLN* CLEAR 33 29 83 CALM 30.27R TC 1  
SPRINGFIELD CLEAR 33 28 81 SW5 30.28R WCI 29 TC 1  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-171400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 32 28 85 W9 30.25R WCI 24 TC 0  
MATTOON CLEAR 36 30 79 W7 30.26R WCI 30 TC 2  

 
 
ILZ079-100>102-171400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 32 28 86 VRB5 30.29S WCI 27 TC 0  
BELLEVILLE CLEAR 35 31 85 NW5 30.27S WCI 31 TC 2  
CAHOKIA* CLEAR 31 30 96 NE5 30.28F WCI 26 TC -1  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 32 30 92 CALM 30.31 TC 0  
EFFINGHAM* CLEAR 32 31 94 CALM 30.30R TC 0  
MARION CLEAR 34 34 100 SE6 30.31S WCI 29 TC 1  
MT. VERNON CLEAR 29 29 100 CALM 30.30R TC -2  
SALEM* CLEAR 39 32 76 NW6 30.28S WCI 35 TC 4  
METROPOLIS* PTCLDY 35 34 96 CALM 30.32S TC 2  

 
 
ILZ067-068-072-073-078-083-087-091-171400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 36 32 85 W3 30.29 TC 2  
FAIRFIELD* PTCLDY 33 32 94 CALM 30.29S TC 1  
HARRISBURG* PTCLDY 34 33 97 CALM 30.32R TC 1  

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

 
 
 
 
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