SPC Severe Thunderstorm Watch 407

WW 407 SEVERE TSTM AR LA MS 311820Z – 010100Z

WW 0407 Image

Severe Thunderstorm Watch Number 407
NWS Storm Prediction Center Norman OK
120 PM CDT Fri Jul 31 2020

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of 
  Extreme southeast Arkansas
  northern Louisiana
  central and northern Mississippi

* Effective this Friday afternoon and evening from 120 PM until
  800 PM CDT.

* Primary threats include...
  Scattered damaging wind gusts to 70 mph possible
  A tornado or two possible

SUMMARY...Severe thunderstorms will develop and move east within the
watch area this afternoon through early evening.  Damaging winds
will be the primary threat, and a tornado or two will also be

The severe thunderstorm watch area is approximately along and 55
statute miles north and south of a line from 60 miles west southwest
of Monroe LA to 50 miles east southeast of Greenwood MS. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU7).


REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce


AVIATION...A few severe thunderstorms with hail surface and aloft to
1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector


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