605  
NZUS59 KLOT 171409  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CDT SAT MAY 17 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>023-171500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 56 43 61 W18G26 29.57S  
MIDWAY PTSUNNY 58 42 55 W15G25 29.60R  
AURORA MOSUNNY 57 43 59 W26G36 29.61R  
LANSING* CLOUDY 57 44 63 W20G26 29.62R  
JOLIET* CLOUDY 58 44 59 W13G23 29.63S  
WAUKEGAN CLOUDY 56 45 66 W15G25 29.55R  
DUPAGE AIRPORT MOSUNNY 57 43 59 W23G36 29.59S  
WHEELING CLOUDY 56 43 61 W18G29 29.59R  
KANKAKEE* MOSUNNY 58 42 54 W23G30 29.67R  
MORRIS* PTSUNNY 57 44 61 W22G30 29.64R  
LEWIS AIRPORT* CLOUDY 57 45 62 W16G29 29.63R  
NORTHERLY ISL* N/A 55 42 61 W13 N/A  

 
 
WIZ051-052-058>065-066-070>072-171500-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE DRIZZLE 52 47 83 W20G31 29.52R  
KENOSHA* CLOUDY 56 46 69 W23G36 29.55R  
RACINE* CLOUDY 55 32 41 W17G33 29.55R  
BURLINGTON CLOUDY 53 46 77 W15G22 29.56S  
WAUKESHA CLOUDY 52 50 93 W15G25 29.55R FOG  
WEST BEND CLOUDY 54 54 100 W14G23 29.50S FOG  

 
 
INZ001>003-010>013-019-020-171500-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* PTSUNNY 59 45 58 W17G35 29.60R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO PTSUNNY 57 43 59 W22G30 29.61R  

 
 
LMZ740>746-171500-  
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 58 260/ 37/ 43 N/A  
NORTHERLY ISL 1330 54 220/ 14/ 19 N/A  
CALUMET HARBOR 1324 56 230/ 10/ 19 1001.2  
BURNS HARBOR 1340 54 270/ 12/ 13 1003.0R  
MICHIGAN CITY 1330 53 260/ 23/ 26 1000.8R  

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

 
 
 
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