447
WWUS20 KWNS 012201
SEL2
SPC WW 012201
NEZ000-SDZ000-WYZ000-020500-

URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 482
NWS Storm Prediction Center Norman OK
405 PM MDT Tue Jul 1 2025

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of
  Western Nebraska
  Western South Dakota
  Northeast Wyoming

* Effective this Tuesday afternoon and evening from 405 PM until
  1100 PM MDT.

* 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 to widely scattered severe storm development,
potentially including a couple of high-based supercells, is expected
regionally through early evening, with the possibility that a
loosely organized cluster could evolve later this evening.

The severe thunderstorm watch area is approximately along and 70
statute miles east and west of a line from 65 miles north of Rapid
City SD to 50 miles east of Sidney NE. For a complete depiction of
the watch see the associated watch outline update (WOUS64 KWNS
WOU2).

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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
tornadoes.

&&

OTHER WATCH INFORMATION...CONTINUE...WW 481...

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
29025.

...Guyer