370  
NZUS59 KLOT 172009  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM 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>023-172100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 67 45 45 W17G30 29.67S  
MIDWAY PTSUNNY 69 44 40 W15G28 29.69R  
AURORA MOSUNNY 70 45 40 W22G33 29.70R  
LANSING* PTSUNNY 66 47 49 W14G24 29.71S  
JOLIET* PTSUNNY 71 45 40 NW13G21 29.72R  
WAUKEGAN PTSUNNY 68 32 26 NW14G28 29.66S  
DUPAGE AIRPORT MOSUNNY 69 45 41 W20G32 29.69S  
WHEELING MOSUNNY 68 45 43 NW18G25 29.69S  
KANKAKEE* MOSUNNY 69 43 38 W22G28 29.75R  
MORRIS* PTSUNNY 69 46 43 W21G35 29.72R  
LEWIS AIRPORT* PTSUNNY 68 46 45 W21G29 29.71S  
NORTHERLY ISL* N/A 64 42 44 W17 N/A  
 
 
WIZ051-052-058>065-066-070>072-172100-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTSUNNY 64 45 49 W16G33 29.65R  
KENOSHA* PTSUNNY 69 47 45 W20G29 29.66S  
RACINE* PTSUNNY 66 46 48 W18G26 29.67S  
BURLINGTON CLOUDY 66 45 46 NW18 29.67S  
WAUKESHA PTSUNNY 63 48 59 W17G31 29.68R  
WEST BEND CLOUDY 63 52 67 W20G28 29.65R  
 
 
INZ001>003-010>013-019-020-172100-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* PTSUNNY 70 48 46 W17G32 29.70R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLOUDY 64 45 49 W17G26 29.72R  
 
 
LMZ740>746-172100-  
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 1930 66 270/ 29/ 34 N/A  
NORTHERLY ISL 1930 63 260/ 13/ 20 N/A  
CALUMET HARBOR 1930 67 260/ 9/ 24 1004.3R  
BURNS HARBOR 1940 59 270/ 6/ 8 1006.4R  
MICHIGAN CITY 1930 57 260/ 16/ 17 1004.7R  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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