653  
WWUS55 KBYZ 132357  
SVSBYZ  
 
SEVERE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE BILLINGS MT  
557 PM MDT SUN SEP 13 2009  
 
MTC017-140030-  
/O.CON.KBYZ.SV.W.0085.000000T0000Z-090914T0030Z/  
CUSTER MT-  
557 PM MDT SUN SEP 13 2009  
 
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM MDT  
FOR CENTRAL CUSTER COUNTY...  
 
AT 556 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO  
INDICATE A SEVERE THUNDERSTORM WITH QUARTER SIZE HAIL. THIS STORM  
WAS LOCATED NEAR LOCATE...OR 25 MILES EAST OF MILES CITY...MOVING  
NORTHEAST AT 25 MPH.  
 
THE SEVERE THUNDERSTORM WILL BE NEAR...  
RURAL CENTRAL CUSTER COUNTY AT 610 PM MDT  
RURAL NORTHEASTERN CUSTER COUNTY AT 620 PM MDT  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DOPPLER RADAR HAS INDICATED SOME WEAK ROTATION WITHIN THIS STORM.  
WHILE NOT IMMEDIATELY LIKELY...A TORNADO MAY STILL DEVELOP. IF A  
TORNADO IS SPOTTED...ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A  
STURDY STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM.  
 
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1000 PM MDT  
SUNDAY EVENING FOR SOUTHEAST MONTANA.  
 

 
 
LAT...LON 4656 10522 4656 10492 4613 10538 4622 10561  
4658 10550 4657 10524  
TIME...MOT...LOC 2356Z 207DEG 21KT 4642 10531  
 

 
 
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