371  
NZUS59 KLOT 212208  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 PM CDT MON SEP 21 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>023-212300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLOUDY 63 53 70 NE20G28 30.13S  
MIDWAY PTSUNNY 64 54 69 NE18G25 30.12F  
AURORA CLOUDY 64 54 69 NE16 30.12S  
LANSING* PTSUNNY 64 54 69 NE15 30.12S  
JOLIET* CLOUDY 66 57 73 NE12G20 30.11S  
WAUKEGAN PTSUNNY 61 53 75 NE16G26 30.15S  
DUPAGE AIRPORT CLOUDY 63 54 72 NE17 30.13S  
WHEELING CLOUDY 63 54 72 NE14G26 30.16F  
KANKAKEE* CLOUDY 65 57 73 E8 30.10S  
LEWIS AIRPORT* PTSUNNY 64 57 77 NE14G29 30.12F  
NORTHERLY ISL* N/A 63 54 72 NE17 N/A  
 
 
WIZ051-052-058>065-066-070>072-212300-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTSUNNY 60 52 74 NE13G22 30.19F  
KENOSHA* PTSUNNY 61 50 67 NE15G26 30.18S  
RACINE* MOSUNNY 61 50 67 NE17G23 30.20F  
BURLINGTON PTSUNNY 61 50 68 NE12G20 30.19S  
WEST BEND MOSUNNY 55 43 62 NE13G20 30.22F  
 
 
INZ001>003-010>013-019-020-212300-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* MOSUNNY 64 59 82 NE15G23 30.11F  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO PTSUNNY 67 55 65 NE10 30.11F  
 
 
LMZ740>746-212300-  
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 2140 63 50/ 20/ 23 N/A  
NORTHERLY ISL 2115 64 50/ 13/ 18 N/A  
CALUMET HARBOR 2124 63 30/ 12/ 17 1020.1  
BURNS HARBOR NOT AVBL  
MICHIGAN CITY 2140 58 40/ 9/ 10 1019.1F  
 
 
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