494  
NZUS59 KLOT 131411  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CDT TUE MAY 13 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>023-131500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 70 62 76 E6 29.86S  
MIDWAY MOSUNNY 69 60 73 E6 29.87S  
AURORA CLOUDY 69 61 75 SE8 29.86S HAZE  
LANSING* PTSUNNY 68 62 82 SE5 29.88S  
JOLIET* PTSUNNY 70 64 81 CALM 29.87S  
WAUKEGAN FOG 59 56 89 CALM 29.88F VSB 1/2  
DUPAGE AIRPORT CLOUDY 67 61 81 SE7 29.87R  
WHEELING CLOUDY 66 60 81 E5 29.89S  
KANKAKEE* MOSUNNY 69 62 79 SE6 29.87S  
MORRIS* PTSUNNY 67 64 87 SE5 29.85S  
LEWIS AIRPORT* PTSUNNY 68 66 94 SE3 29.87S  
NORTHERLY ISL* N/A 57 55 93 NE2 N/A  
 
 
WIZ051-052-058>065-066-070>072-131500-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE FOG 58 58 100 SE6 29.89S VSB 1  
KENOSHA* CLOUDY 64 59 83 SE8 29.89S HAZE  
RACINE* CLOUDY 59 58 96 SE7 29.91S FOG  
BURLINGTON MOSUNNY 67 60 77 E6 29.88F  
WAUKESHA CLOUDY 64 64 100 E7 29.90S  
WEST BEND CLOUDY 64 64 100 SE6 29.90S FOG  
 
 
INZ001>003-010>013-019-020-131500-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLOUDY 66 64 94 E8 29.87S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO PTSUNNY 68 61 78 S6 29.88S  
 
 
LMZ740>746-131500-  
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 1340 60 90/ 14/ 15 N/A  
NORTHERLY ISL 1315 57 50/ 3/ 3 N/A  
CALUMET HARBOR 1324 56 50/ 5/ 7 1010.8  
BURNS HARBOR 1340 59 60/ 4/ 5 1012.2F  
MICHIGAN CITY 1340 61 40/ 7/ 8 1010.7F  
 
 
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