486  
NZUS59 KLOT 131356  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 AM CST SAT DEC 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 CLOUDY 10 -2 58 NW9 30.17S WCI -3  
MIDWAY NOT AVBL  
AURORA CLOUDY 7 -1 70 NW15 30.22R WCI -10  
WAUKEGAN MOCLDY 7 -5 57 NW8 30.16S WCI -6  
DUPAGE AIRPORT CLOUDY 8 -1 66 NW10 30.19R WCI -6  
WHEELING CLOUDY 10 -1 61 NW8 30.18S WCI -2  
LEWIS AIRPORT* CLOUDY 9 0 66 W14 30.22R WCI -8  
NORTHERLY ISL* N/A 12 3 67 W10 N/A WCI -1  
 
 
WIZ051-052-058>065-066-070>072-131500-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 4 -8 57 NW14 30.15R WCI -14  
KENOSHA* CLEAR 5 -4 66 NW10 30.17R WCI -10  
WAUKESHA CLEAR 1 -8 66 W10G23 30.16R WCI -14  
 
 
INZ001>003-010>013-019-020-131500-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLOUDY 14 3 62 NW13 30.17F WCI 0  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
 
 
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 1330 12 290/ 14/ 17 N/A  
NORTHERLY ISL 1315 12 280/ 7/ 14 N/A  
CALUMET HARBOR 1312 250/ 5/ 8 N/A  
BURNS HARBOR 1330 17 300/ 8/ 11 1021.7S  
MICHIGAN CITY 1330 18 280/ 18/ 22 1021.4R  
 
 
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