151  
ASUS43 KLOT 191457  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM CDT TUE MAY 19 2026  
 
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.
 
 
ILZ001-002-007-009-015-016-024-191600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 71 63 75 W22G33 29.90S TC 22  

 
 
ILZ003-004-008-010-011-017-018-191600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  
PERU* PTSUNNY 72 64 78 SW12 29.93R TC 22  

 
 
ILZ005-006-012>014-019>023-191600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 74 64 71 SW12G21 29.89S TC 23  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 72 65 78 SW17 29.92R TC 22  
WAUKEGAN PTSUNNY 69 63 81 SW15G23 29.87R TC 21  
DUPAGE AIRPORT CLOUDY 71 64 78 SW15G28 29.91S TC 22  
WHEELING PTSUNNY 72 64 76 SW15G23 29.90R TC 22  
MORRIS* CLOUDY 72 64 78 SW16G24 29.93R TC 22  
ROMEOVILLE* MOSUNNY 72 68 88 SW14G22 29.94R TC 22  
NORTHERLY ISL* N/A 71 62 73 SW9 N/A TC 22  

 
 
LMZ740>746-191600-  
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)  
WINTHROP HARBOR 47 1015.1F 2/ 4  
WAUKEGAN HARBOR 66 50 250/ 14/ 21 1012.1R 2/ 4  
WILMETTE BUOY 66 230/ 17/ 21 1013.3R 2/ 3  
CHICAGO BUOY 66 53 240/ 16/ 19 1011.2R 2/ 2  
HARRISON CRIB 71 230/ 22/ 26 N/A  
NORTHERLY ISL 71 220/ 11/ 18 N/A  
CALUMET HARBOR 210/ 9/ 13 1012.6  
BURNS HARBOR 72 220/ 12/ 15 1013.2S  
MICHIGAN CITY 73 210/ 24/ 27 1010.8S  
ST. JOSEPH BUOY 57 250/ 6/ 8 1013.5R 2/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-191600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-191600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTSUNNY 75 64 68 S14G23 29.94F TC 24  
TAYLORVILLE PTSUNNY 72 66 83 SW12 30.00S TC 22  

 
 
ILZ033-039-045-046-055>057-062-063-191600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-191600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 70 64 83 S9 30.01F TC 21  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 79 70 73 SW15G21 30.05F HX 81 TC 26  

 
 
ILZ067-068-072-073-078-083-087-091-191600-  
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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