575  
WWUS73 KUNR 240338  
NPWUNR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE RAPID CITY SD  
938 PM MDT THU MAY 23 2013  
 
.HIGH WINDS WILL CONTINUE ACROSS NORTHEASTERN WYOMING UNTIL EARLY  
FRIDAY MORNING. DOWNSLOPE HIGH WINDS WILL DEVELOP OVER THE  
NORTHERN BLACK HILLS AND NORTHERN FOOTHILLS THIS EVENING.  
 
SDZ001-002-012>014-026-031-073-240445-  
/O.CAN.KUNR.WI.Y.0019.000000T0000Z-130524T1300Z/  
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-RAPID CITY-  
PENNINGTON CO PLAINS-SOUTHERN MEADE CO PLAINS-  
INCLUDING THE CITIES OF...BUFFALO...LEMMON...BISON...  
BELLE FOURCHE...FAITH...DUPREE...RAPID CITY...WALL...UNION CENTER  
938 PM MDT THU MAY 23 2013  
   
..WIND ADVISORY IS CANCELLED  
 
THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS CANCELLED THE WIND  
ADVISORY AS WINDS DECREASE.  
 
 
 
WYZ054>056-058-240900-  
/O.CON.KUNR.HW.W.0005.000000T0000Z-130524T0900Z/  
NORTHERN CAMPBELL-SOUTHERN CAMPBELL-WESTERN CROOK-WESTON-  
INCLUDING THE CITIES OF...GILLETTE...WRIGHT...MOORCROFT...  
HULETT...NEWCASTLE  
938 PM MDT THU MAY 23 2013  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 AM MDT FRIDAY  
 
A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 3 AM MDT FRIDAY.  
 
* WINDS...SOUTHEAST WINDS OF 35 TO 45 MPH WITH GUSTS TO 60 MPH  
WILL CONTINUE UNTIL LATE TONIGHT...AND THEN DECREASE EARLY  
FRIDAY MORNING.  
 
* IMPACTS...THE HIGH WINDS CAN BLOW DOWN LARGE TREES...AND  
DAMAGE ROOFS...SMALL OUTBUILDINGS...AND SIGNS. SUDDEN WIND  
GUSTS CAN CAUSE DRIVERS TO LOSE CONTROL...ESPECIALLY IN  
LIGHTWEIGHT OR HIGH PROFILE VEHICLES. STRONG WINDS CAN CAUSE  
BLOWING DUST...REDUCED VISIBILITY...AND FLYING DEBRIS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU ARE DRIVING A LIGHTWEIGHT OR HIGH PROFILE VEHICLE...USE  
CAUTION OR DELAY YOUR TRIP UNTIL THE WINDS DECREASE.  
 
 
 
 
SDZ024-025-072-WYZ057-241300-  
/O.CON.KUNR.HW.W.0005.000000T0000Z-130524T1300Z/  
NORTHERN BLACK HILLS-NORTHERN FOOT HILLS-  
STURGIS/PIEDMONT FOOT HILLS-WYOMING BLACK HILLS-  
INCLUDING THE CITIES OF...LEAD...DEADWOOD...SPEARFISH...STURGIS...  
SUNDANCE...FOUR CORNERS  
938 PM MDT THU MAY 23 2013  
   
..HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM MDT FRIDAY  
 
A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 AM MDT FRIDAY.  
 
* WINDS...SOUTH 35 TO 45 MPH WITH GUSTS TO 60 MPH.  
 
* TIMING...WINDS WILL INCREASE OVERNIGHT...THEN DECREASE EARLY  
FRIDAY MORNING.  
 
* IMPACTS...SUDDEN CROSSWINDS ALONG INTERSTATE 90 CAN CAUSE  
DRIVERS TO LOSE CONTROL...ESPECIALLY IN LIGHTWEIGHT OR HIGH  
PROFILE VEHICLES. THE HIGH WINDS CAN ALSO CAUSE BLOWING DUST...  
REDUCED VISIBILITY...AND FLYING DEBRIS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU ARE DRIVING A LIGHTWEIGHT OR HIGH PROFILE VEHICLE...USE  
CAUTION ON EAST-WEST HIGHWAYS.  
 
 
 
 
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