333  
ASUS43 KLOT 191556  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 AM CDT MON MAY 19 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.
 
 
ILZ001-002-007-009-015-016-024-191700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE LGT RAIN 49 45 86 E15G23 29.98F TC 9  

 
 
ILZ003-004-008-010-011-017-018-191700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 52 38 58 E8 30.10S TC 11  

 
 
ILZ005-006-012>014-019>023-191700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 49 39 68 NE14G24 30.10S TC 9  
CHICAGO-MIDWAY CLOUDY 50 39 66 N16 30.10S TC 10  
AURORA MOSUNNY 53 40 61 E17 30.08R TC 12  
WAUKEGAN CLOUDY 44 37 76 NE10G21 30.11F TC 7  
DUPAGE AIRPORT PTSUNNY 49 39 68 NE14 30.09S TC 9  
WHEELING CLOUDY 44 39 82 NE14G20 30.14R TC 7  
ROMEOVILLE* MOSUNNY 50 43 76 NE15G22 30.10R TC 10  
NORTHERLY ISL* N/A 44 39 82 N15 N/A TC 7  

 
 
LMZ740>746-191700-  
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 46 30/ 23/ 24 N/A  
NORTHERLY ISL 44 20/ 12/ 17 N/A  
CALUMET HARBOR 45 10/ 12/ 17 1018.3  
BURNS HARBOR 46 30/ 8/ 9 1019.6F  
MICHIGAN CITY 47 10/ 15/ 17 1018.5F  
ST. JOSEPH BUOY 48 56 20/ 12/ 17 1019.8S 3/ 5  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-191700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-191700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTSUNNY 66 50 56 E15 29.94F TC 19  
TAYLORVILLE PTSUNNY 66 52 59 MISG 29.96S TC 19  

 
 
ILZ033-039-045-046-055>057-062-063-191700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-191700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 75 61 60 E14 29.90F TC 24  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 75 65 70 SE10 29.89F TC 24  
MARION MOSUNNY 73 66 78 S7 29.91S TC 23  

 
 
ILZ067-068-072-073-078-083-087-091-191700-  
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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