592  
NZUS59 KLOT 310708  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 AM CDT SUN AUG 31 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>023-310800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTCLDY 59 51 75 N6 30.21S  
MIDWAY PTCLDY 64 53 67 N3 30.21S  
AURORA CLOUDY 60 55 83 E3 30.22R  
LANSING* MOCLDY 57 54 88 SE5 30.22S  
JOLIET* CLOUDY 60 57 91 CALM 30.22S  
WAUKEGAN CLEAR 50 46 86 CALM 30.21F  
DUPAGE AIRPORT MOCLDY 59 54 83 N3 30.21F  
WHEELING CLEAR 53 49 86 CALM 30.23S  
KANKAKEE* MOCLDY 59 55 88 E7 30.22S  
MORRIS* CLOUDY 55 54 96 CALM 30.21S  
LEWIS AIRPORT* CLOUDY 59 55 88 N5 30.22S  
NORTHERLY ISL* N/A 64 54 69 N3 N/A  

 
 
WIZ051-052-058>065-066-070>072-310800-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLEAR 54 51 90 CALM 30.21S  
RACINE* CLEAR 50 49 96 W3 30.24S  
BURLINGTON MOCLDY 46 46 99 CALM 30.23S VSB 1/2  
WAUKESHA CLEAR 50 48 93 CALM 30.24S  
WEST BEND CLEAR 50 50 100 CALM 30.24S FOG  

 
 
INZ001>003-010>013-019-020-310800-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLOUDY 57 57 100 SE5 30.21S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLEAR 54 51 90 NE3 30.22S  

 
 
LMZ740>746-310800-  
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 0640 67 40/ 7/ 8 N/A  
NORTHERLY ISL 0630 64 10/ 4/ 6 N/A  
CALUMET HARBOR 0624 66 30/ 4/ 5 1021.9  
BURNS HARBOR 0640 62 110/ 3/ 4 1023.7S  
MICHIGAN CITY 0640 61 90/ 7/ 8 1022.0F  

 
 
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