027  
ASUS43 KLOT 202256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 PM CDT TUE MAY 20 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.
 
 
ILZ001-002-007-009-015-016-024-210000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 64 61 90 E8 29.57R TC 18  

 
 
ILZ003-004-008-010-011-017-018-210000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD RAIN 53 53 100 E14 29.66F FOG TC 12  

 
 
ILZ005-006-012>014-019>023-210000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE LGT RAIN 53 51 93 NE14 29.65S FOG TC 12  
CHICAGO-MIDWAY NOT AVBL  
AURORA RAIN 57 54 89 E9 29.64F FOG TC 14  
WAUKEGAN CLOUDY 47 45 93 NE13 29.72R FOG TC 8  
DUPAGE AIRPORT CLOUDY 55 53 93 NE10 29.65R FOG TC 13  
WHEELING CLOUDY 52 50 93 E8 29.69S TC 11  
NORTHERLY ISL* N/A 53 51 93 E13 N/A TC 12  

 
 
LMZ740>746-210000-  
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)  
WILMETTE BUOY 48 50/ 10/ 14 1004.8F 5/ 6  
CHICAGO BUOY 53 56 100/ 14/ 17 1005.5F 4/ 5  
HARRISON CRIB 55 100/ 18/ 19 N/A  
NORTHERLY ISL 53 90/ 11/ 16 N/A  
CALUMET HARBOR 56 110/ 10/ 16 1003.7  
BURNS HARBOR 55 120/ 9/ 17 1004.7F  
MICHIGAN CITY 54 110/ 21/ 29 1003.4F  
ST. JOSEPH BUOY 53 50 130/ 27/ 39 1006.4F 2/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-210000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-210000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 74 60 61 W18G25 29.58R TC 23  
TAYLORVILLE PTSUNNY 79 61 53 MISG 29.57R HX 80 TC 26  

 
 
ILZ033-039-045-046-055>057-062-063-210000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-210000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 79 59 50 W18G25 29.58R HX 80 TC 26  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 79 66 64 S12 29.59R HX 81 TC 26  
MARION MOSUNNY 79 68 69 S12 29.60R HX 81 TC 26  

 
 
ILZ067-068-072-073-078-083-087-091-210000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOSUNNY 80 65 59 SW17 29.59S HX 82 TC 27  

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

 
 
 
 
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