613  
ASUS43 KLOT 171401  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 AM CST FRI JAN 17 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.
 
 
ILZ001-002-007-009-015-016-024-171500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 35 26 69 S22G33 29.68F WCI 23 TC 2  

 
 
ILZ003-004-008-010-011-017-018-171500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTCLDY 27 21 78 S12 29.74F WCI 17 TC -3  

 
 
ILZ005-006-012>014-019>023-171500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 30 24 78 S12 29.79F WCI 20 TC -1  
CHICAGO-MIDWAY PTCLDY 30 24 78 S13G23 29.82F WCI 20 TC -1  
AURORA CLEAR 26 22 84 SE12 29.79F WCI 16 TC -3  
WAUKEGAN CLEAR 30 23 75 S12 29.76F WCI 20 TC -1  
DUPAGE AIRPORT CLEAR 28 24 85 S13 29.78F WCI 17 TC -2  
WHEELING CLEAR 29 24 82 S12 29.80F WCI 19 TC -2  
MORRIS* CLEAR 26 23 89 S12 29.82F WCI 15 TC -4  
ROMEOVILLE* CLEAR 25 25 100 S15 29.83F WCI 12 TC -4  
NORTHERLY ISL* N/A 30 24 78 S14 N/A WCI 20 TC -1  

 
 
LMZ740>746-171500-  
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 37 180/ 24/ 26 N/A  
NORTHERLY ISL 30 200/ 13 N/A  
CALUMET HARBOR 28 180/ 9/ 13 1009.9  
BURNS HARBOR 28 180/ 9/ 12 1011.5F  
MICHIGAN CITY 29 160/ 12/ 17 1011.3F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-171500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 37 25 61 S14 29.77F WCI 28 TC 3  
MACOMB* CLEAR 33 25 75 S16 29.79F WCI 22 TC 0  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-171500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLEAR 28 25 88 S20 29.83F WCI 15 TC -2  
DECATUR CLEAR 31 22 69 S16 29.88F WCI 20 TC -1  
PEORIA CLEAR 28 23 81 S13 29.81F WCI 17 TC -2  
SPRINGFIELD CLEAR 35 24 64 S22G31 29.85F WCI 23 TC 2  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-171500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 28 22 78 S17 29.89F WCI 16 TC -2  
MATTOON CLEAR 30 23 75 S15 29.91F WCI 19 TC -1  

 
 
ILZ079-100>102-171500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 27 21 80 S8 29.91F WCI 18 TC -3  
BELLEVILLE CLEAR 24 20 83 CALM 29.92F TC -4  
CAHOKIA* CLEAR 30 23 75 S3 29.91F TC -1  
SPARTA* CLEAR 35 25 68 S6 29.94F WCI 30 TC 2  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 30 26 85 S6 29.96F WCI 24 TC -1  
MARION CLEAR 32 28 86 SE6 29.97F WCI 26 TC 0  
MT. VERNON CLEAR 27 26 96 S5 29.96F WCI 22 TC -3  
CENTRALIA* CLEAR 37 25 63 S12 29.94F WCI 29 TC 3  
METROPOLIS* CLEAR 32 31 96 CALM 30.02S TC 0  

 
 
ILZ067-068-072-073-078-083-087-091-171500-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 24 22 91 S12 30.00F WCI 13 TC -4  
FAIRFIELD* CLEAR 31 24 75 SE6 29.97F WCI 25 TC -1  

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

 
 
 
 
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