991  
NZUS59 KLOT 311956  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CDT MON MAR 31 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>023-312100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 43 29 57 NW13 29.97F  
MIDWAY NOT AVBL  
AURORA MOSUNNY 47 30 51 NW15G25 29.98S  
WAUKEGAN MOSUNNY 43 29 57 NW12 29.97F  
DUPAGE AIRPORT MOSUNNY 44 29 55 NW15G21 29.98S  
WHEELING CLOUDY 42 29 59 N12 29.99F  
LEWIS AIRPORT* MOSUNNY 43 32 65 NW8G15 29.99F  
NORTHERLY ISL* N/A 38 30 73 MISG N/A  

 
 
WIZ051-052-058>065-066-070>072-312100-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOSUNNY 41 27 57 NE9 29.96S  
WAUKESHA SUNNY 45 25 45 NW14G24 29.98S  

 
 
INZ001>003-010>013-019-020-312100-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLOUDY 39 32 75 N14 29.98S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-312100-  
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 37 20/ 16/ 18 N/A  
NORTHERLY ISL 1945 38 30/ 12/ 13 N/A  
CALUMET HARBOR 1918 38 350/ 10/ 13 1014.4  
BURNS HARBOR 1930 35 360/ 7/ 10 1015.9S  
MICHIGAN CITY 1930 36 320/ 18/ 19 1015.2R  

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

 
 
 
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