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URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 149
NWS Storm Prediction Center Norman OK
310 PM CDT Mon Apr 27 2020
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
* Effective this Monday afternoon and evening from 310 PM until
900 PM CDT.
* Primary threats include...
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
Isolated damaging wind gusts to 70 mph possible
SUMMARY...Isolated thunderstorms are developing east of the Davis
Mountains this afternoon, and a couple of these storms are expected
to evolve into splitting supercells with an attendant threat for
large hail and isolated severe outflow winds through this evening.
The severe thunderstorm watch area is approximately along and 35
statute miles east and west of a line from 115 miles north northeast
of Dryden TX to 20 miles west southwest of Dryden TX. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU9).
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
2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector