851  
ASUS43 KLOT 171856  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 PM CDT SAT MAY 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.
 
 
ILZ001-002-007-009-015-016-024-172000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 64 44 48 W18G30 29.77F TC 18  

 
 
ILZ003-004-008-010-011-017-018-172000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 67 44 43 W25G33 29.71R TC 19  

 
 
ILZ005-006-012>014-019>023-172000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 66 46 48 W18G30 29.67R TC 19  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 70 45 40 W22G37 29.69S TC 21  
WAUKEGAN CLOUDY 62 45 53 W17G28 29.66R TC 17  
DUPAGE AIRPORT MOSUNNY 67 45 45 W16G28 29.69R TC 19  
WHEELING PTSUNNY 64 44 48 NW18G30 29.69R TC 18  
ROMEOVILLE* PTSUNNY 66 46 48 W21G28 29.71R TC 19  
NORTHERLY ISL* N/A 62 42 47 W8 N/A TC 17  

 
 
LMZ740>746-172000-  
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 64 280/ 18/ 21 N/A  
NORTHERLY ISL 61 310/ 15/ 17 N/A  
CALUMET HARBOR 62 230/ 12/ 21 1004.1  
BURNS HARBOR 59 270/ 10/ 12 1005.8R  
MICHIGAN CITY 56 260/ 16/ 17 1004.2R  
ST. JOSEPH BUOY 53 55 280/ 14/ 19 1005.8 2/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-172000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-172000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 70 46 42 W15G29 29.80S TC 21  
TAYLORVILLE MOSUNNY 66 48 52 MISG 29.82S TC 19  

 
 
ILZ033-039-045-046-055>057-062-063-172000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-172000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 72 48 43 W17G23 29.85R TC 22  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 75 50 41 NW13G24 29.85F TC 24  
MARION PTSUNNY 73 48 40 W9 29.86F TC 23  

 
 
ILZ067-068-072-073-078-083-087-091-172000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

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

 
 
 
 
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