839  
ASUS43 KLOT 151958  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CDT THU MAY 15 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.
 
 
ILZ001-002-007-009-015-016-024-152100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 90 66 45 SW21G31 29.42S HX 92 TC 32  

 
 
ILZ003-004-008-010-011-017-018-152100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-152100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 90 67 46 S14G28 29.50F HX 93 TC 32  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTSUNNY 92 68 45 S22G31 29.48F HX 96 TC 33  
WAUKEGAN SUNNY 77 63 61 SE12G21 29.53F TC 25  
DUPAGE AIRPORT MOSUNNY 89 68 49 S18G26 29.49F HX 93 TC 32  
WHEELING MOSUNNY 90 68 48 S18G26 29.52F HX 94 TC 32  
ROMEOVILLE* MOSUNNY 93 70 46 S23 29.52F HX 99 TC 34  
NORTHERLY ISL* N/A 71 61 70 SE2 N/A TC 22  

 
 
LMZ740>746-152100-  
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 76 130/ 22/ 23 N/A  
NORTHERLY ISL 70 110/ 3/ 5 N/A  
CALUMET HARBOR 87 160/ 11/ 19 999.5  
BURNS HARBOR 86 180/ 9/ 14 1001.4F  
MICHIGAN CITY 85 180/ 11/ 16 999.1F  
ST. JOSEPH BUOY 72 57 170/ 12/ 16 1003.0 1/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-152100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-152100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTSUNNY 88 71 57 SW10G29 29.53S HX 94 TC 31  
TAYLORVILLE PTSUNNY 88 72 58 MISG 29.57R HX 94 TC 31  

 
 
ILZ033-039-045-046-055>057-062-063-152100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-152100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 84 72 65 SW17G24 29.58S HX 89 TC 29  
BELLEVILLE PTSUNNY 86 74 66 SW15 29.57F HX 94 TC 30  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-152100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
MARION MOSUNNY 84 72 65 S22G28 29.65S HX 89 TC 29  

 
 
ILZ067-068-072-073-078-083-087-091-152100-  
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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