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Initial List of Counties in SPC Severe Thunderstorm Watch 424 (WOU)
Back to Watch 424
WW0424 Overview WOU Image
   WOUS64 KWNS 101103
   WOU4

   BULLETIN - IMMEDIATE BROADCAST REQUESTED
   SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 424
   NWS STORM PREDICTION CENTER NORMAN OK
   605 AM CDT MON AUG 10 2020

   SEVERE THUNDERSTORM WATCH 424 IS IN EFFECT UNTIL 1100 AM CDT
   FOR THE FOLLOWING LOCATIONS

   IAC021-035-041-059-093-119-141-143-149-167-193-101600-
   /O.NEW.KWNS.SV.A.0424.200810T1105Z-200810T1600Z/

   IA 
   .    IOWA COUNTIES INCLUDED ARE

   BUENA VISTA          CHEROKEE            CLAY                
   DICKINSON            IDA                 LYON                
   O'BRIEN              OSCEOLA             PLYMOUTH            
   SIOUX                WOODBURY            


   NEC027-043-051-107-139-173-179-101600-
   /O.NEW.KWNS.SV.A.0424.200810T1105Z-200810T1600Z/

   NE 
   .    NEBRASKA COUNTIES INCLUDED ARE

   CEDAR                DAKOTA              DIXON               
   KNOX                 PIERCE              THURSTON            
   WAYNE                


   SDC009-027-067-083-125-127-135-101600-
   /O.NEW.KWNS.SV.A.0424.200810T1105Z-200810T1600Z/

   SD 
   .    SOUTH DAKOTA COUNTIES INCLUDED ARE

   BON HOMME            CLAY                HUTCHINSON          
   LINCOLN              TURNER              UNION               
   YANKTON              


   ATTN...WFO...FSD...OAX...



Aviation Watch (SAW) for WW424
WW0424 Overview Image
Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
   SAW4 
   WW 424 SEVERE TSTM IA NE SD 101105Z - 101600Z
   AXIS..40 STATUTE MILES NORTH AND SOUTH OF LINE..
   40W YKN/YANKTON SD/ - 15NNE SLB/STORM LAKE IA/
   ..AVIATION COORDS.. 35NM N/S /35NE ONL - 38WNW FOD/
   HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..65 KNOTS.
   MAX TOPS TO 500. MEAN STORM MOTION VECTOR 28035.

   LAT...LON 43509817 43389512 42229512 42349817

   THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
   COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
   FOR WOU4.

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