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Initial List of Counties in SPC Severe Thunderstorm Watch 491 (WOU)
Back to Watch 491
WW0491 Overview WOU Image
   WOUS64 KWNS 172045
   WOU1

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 491
   NWS STORM PREDICTION CENTER NORMAN OK
   245 PM MDT MON AUG 17 2015

   SEVERE THUNDERSTORM WATCH 491 IS IN EFFECT UNTIL 1000 PM MDT
   FOR THE FOLLOWING LOCATIONS

   MTC003-009-011-017-075-087-180400-
   /O.NEW.KWNS.SV.A.0491.150817T2045Z-150818T0400Z/

   MT 
   .    MONTANA COUNTIES INCLUDED ARE

   BIG HORN             CARBON              CARTER              
   CUSTER               POWDER RIVER        ROSEBUD             


   WYC003-005-009-011-019-025-027-033-043-045-180400-
   /O.NEW.KWNS.SV.A.0491.150817T2045Z-150818T0400Z/

   WY 
   .    WYOMING COUNTIES INCLUDED ARE

   BIG HORN             CAMPBELL            CONVERSE            
   CROOK                JOHNSON             NATRONA             
   NIOBRARA             SHERIDAN            WASHAKIE            
   WESTON               


   ATTN...WFO...BYZ...UNR...RIW...CYS...



Aviation Watch (SAW) for WW491
WW0491 Overview Image
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
   SAW1 
   WW 491 SEVERE TSTM MT WY 172045Z - 180400Z
   AXIS..80 STATUTE MILES EAST AND WEST OF LINE..
   75NW 4BQ/BROADUS MT/ - 25SSW DGW/DOUGLAS WY/
   ..AVIATION COORDS.. 70NM E/W /26WSW MLS - 52SE DDY/
   HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..60 KNOTS.
   MAX TOPS TO 500. MEAN STORM MOTION VECTOR 29030.

   LAT...LON 46180483 42400398 42400712 46180818

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU1.

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Page last modified: August 18, 2015
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