600  
NZUS59 KLOT 231156  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CDT THU APR 23 2026  
 
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>023-231300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE MOSUNNY 57 52 83 SW6 29.92R  
6HR MIN TEMP: 52; 6HR MAX TEMP: 57;  
 
MIDWAY NOT AVBL  
AURORA CLEAR 52 49 89 CALM 29.93R FOG  
6HR MIN TEMP: 48; 6HR MAX TEMP: 52;  
 
WAUKEGAN SUNNY 52 48 86 SW3 29.91R  
6HR MIN TEMP: 45; 6HR MAX TEMP: 52;  
 
DUPAGE AIRPORT CLEAR 52 50 93 S6 29.93R FOG  
6HR MIN TEMP: 48; 6HR MAX TEMP: 52;  
 
WHEELING PTSUNNY 54 48 80 CALM 29.93R  
6HR MIN TEMP: 50; 6HR MAX TEMP: 54;  
 
LEWIS AIRPORT* SUNNY 54 54 100 S6 29.94S FOG  
NORTHERLY ISL* N/A 57 51 80 SW5 N/A  

 
 
WIZ051-052-058>065-066-070>072-231300-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOSUNNY 52 43 71 CALM 29.90R  
6HR MIN TEMP: 46; 6HR MAX TEMP: 52;  
 
WAUKESHA SUNNY 52 43 71 S3 29.90F  

 
 
INZ001>003-010>013-019-020-231300-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* SUNNY 57 57 100 S5 29.94R HAZE  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-231300-  
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 1130 58 200/ 11/ 12 N/A  
NORTHERLY ISL 1115 57 220/ 5/ 7 N/A  
CALUMET HARBOR 1112 200/ 5/ 7 1013.1  
BURNS HARBOR 1130 58 180/ 5/ 6 1014.6R  
MICHIGAN CITY 1130 62 180/ 11/ 13 1012.7R  

 
 
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