607  
NZUS59 KLOT 220906  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 AM CDT TUE APR 22 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>023-221000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLEAR 43 37 79 S3 30.10S  
MIDWAY CLEAR 45 38 76 CALM 30.12R  
AURORA CLEAR 37 34 89 E5 30.10F FOG  
LANSING* CLEAR 37 -2 19 CALM 30.13S HAZE  
JOLIET* CLEAR 39 39 99 CALM 30.12F FOG  
WAUKEGAN CLEAR 36 33 89 CALM 30.09F  
DUPAGE AIRPORT CLEAR 38 36 92 CALM 30.10F  
WHEELING CLEAR 37 35 92 S3 30.12S  
KANKAKEE* PTCLDY 39 38 95 CALM 30.13F FOG  
MORRIS* PTCLDY 42 42 100 CALM 30.10F FOG  
LEWIS AIRPORT* PTCLDY 37 37 100 NE5 30.13S  
NORTHERLY ISL* N/A 48 37 65 CALM N/A  

 
 
WIZ051-052-058>065-066-070>072-221000-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTCLDY 36 32 85 CALM 30.07F  
KENOSHA* CLEAR 40 35 83 CALM 30.09F  
RACINE* PTCLDY 38 35 89 CALM 30.10F  
BURLINGTON CLEAR 33 33 99 CALM 30.09F  
WAUKESHA CLEAR 32 32 100 S6 30.08F WCI 26  
WEST BEND CLEAR 34 34 100 CALM 30.06F  

 
 
INZ001>003-010>013-019-020-221000-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 37 37 100 CALM 30.12S FOG  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLEAR 43 38 82 W3 30.13R  

 
 
LMZ740>746-221000-  
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 0840 53 280/ 6/ 7 N/A  
NORTHERLY ISL 0830 49 250/ 4/ 6 N/A  
CALUMET HARBOR 0830 46 250/ 2/ 3 1019.2R  
BURNS HARBOR 0840 50 280/ 4/ 5 1020.7R  
MICHIGAN CITY 0840 49 290/ 11/ 11 1019.6R  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
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