Severe Weather Outlook

Severe Weather Watches Overview

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EXPIRED Severe Thunderstorm Watch #0510 for western and north central Nebraska, southwestern South Dakota, eastern Wyoming

Scattered large hail and isolated very large hail events to 2 inches in diameter possible
Scattered damaging wind gusts to 70 mph possible

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EXPIRED Severe Thunderstorm Watch #0510

Locations Affected

western and north central Nebraska

southwestern South Dakota

eastern Wyoming

Severe Thunderstorm Watch Summary

Storms including a few supercells spreading off the higher terrain and moving into a moderately unstable environment will pose a risk for large hail damaging wind this afternoon and evening.

Severe Weather Threats

Scattered large hail and isolated very large hail events to 2 inches in diameter possible

Scattered damaging wind gusts to 70 mph possible

Severe Thunderstorm Watch Details

SEL0

URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 510
NWS Storm Prediction Center Norman OK
250 PM MDT Mon Jul 15 2019

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of 
  western and north central Nebraska
  southwestern South Dakota
  eastern Wyoming

* Effective this Monday afternoon and evening from 250 PM until
  1000 PM MDT.

* Primary threats include...
  Scattered large hail and isolated very large hail events to 2
    inches in diameter possible
  Scattered damaging wind gusts to 70 mph possible

SUMMARY...Storms including a few supercells spreading off the higher
terrain and moving into a moderately unstable environment will pose
a risk for large hail damaging wind this afternoon and evening.

The severe thunderstorm watch area is approximately along and 145
statute miles east and west of a line from 80 miles northwest of
Rapid City SD to 55 miles south southeast of Alliance NE. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU0).

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 509...

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 500. Mean storm motion vector
27035.

...Dial

National Risk Overview

Tuesday, July 16: TORNADO: 2%; HAIL: 15%; WIND: 30%
Wednesday, July 17: ANY SEVERE: 15%
Thursday, July 18: ANY SEVERE: 5%
Friday, July 19: ANY SEVERE: low / uncertain
Saturday, July 20: ANY SEVERE: low / uncertain
Sunday, July 21: ANY SEVERE: low / uncertain
Monday, July 22: ANY SEVERE: low / uncertain
Tuesday, July 23: ANY SEVERE: low / uncertain

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