639  
NZUS59 KLOT 192201  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 PM CDT SAT SEP 19 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>023-192300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLOUDY 69 66 90 SE3 29.91F  
MIDWAY CLOUDY 71 67 87 CALM 29.93S  
AURORA CLOUDY 68 68 100 SE7 29.92F FOG  
LANSING* LGT RAIN 70 66 86 CALM 29.95R  
JOLIET* LGT RAIN 72 72 99 CALM 29.94F  
WAUKEGAN LGT RAIN 65 64 97 E5 29.93F FOG  
DUPAGE AIRPORT CLOUDY 69 67 93 S6 29.93F  
WHEELING CLOUDY 68 67 96 E7 29.94F  
NORTHERLY ISL* N/A 68 64 87 SE6 N/A  
 
 
WIZ051-052-058>065-066-070>072-192300-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE LGT RAIN 65 63 93 SE9 29.92F  
KENOSHA* CLOUDY 64 63 94 E6 29.94S FOG  
RACINE* RAIN 65 64 97 E3 29.96F FOG  
WAUKESHA CLOUDY 64 63 94 E8 29.93F  
 
 
INZ001>003-010>013-019-020-192300-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* LGT RAIN 72 72 100 CALM 29.94S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLOUDY 72 68 87 CALM 29.95S  
 
 
LMZ740>746-192300-  
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 NOT AVBL  
NORTHERLY ISL 2115 68 120/ 4/ 6 N/A  
CALUMET HARBOR 2124 68 50/ 4/ 5 1014.1  
BURNS HARBOR NOT AVBL  
MICHIGAN CITY NOT AVBL  
 
 
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