509  
NZUS59 KLOT 290356  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 PM CDT FRI MAR 28 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.  
 
ILZ005-006-012>014-019>023-290500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTCLDY 70 51 51 SW18G29 29.77R  
MIDWAY NOT AVBL  
AURORA PTCLDY 66 51 58 S12G22 29.79R  
WAUKEGAN MOCLDY 70 52 52 SW26G45 29.72R  
DUPAGE AIRPORT PTCLDY 68 51 54 SW14 29.79R  
WHEELING PTCLDY 71 51 49 SW17G35 29.77R  
NORTHERLY ISL* N/A 70 46 42 SW16 N/A  

 
 
WIZ051-052-058>065-066-070>072-290500-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 69 51 52 SW21G40 29.67S  

 
 
INZ001>003-010>013-019-020-290500-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* NOT AVBL  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-290500-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY  
AIR DIR/SP/G  
(UTC) (F) (DEG/KT/KT) (MB) (MI)  
HARRISON CRIB 0330 73 230/ 36/ 40 N/A  
NORTHERLY ISL 0345 70 240/ 14/ 22 N/A  
CALUMET HARBOR 0306 70 210/ 11/ 18 1007.4  
BURNS HARBOR 0340 69 220/ 12/ 18 1009.8R  
MICHIGAN CITY 0330 71 210/ 22/ 27 1007.1R  

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

 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page