SPC Severe Thunderstorm Watch 680

SPC Severe Thunderstorm Watch 680

WW 680 SEVERE TSTM CO KS OK 102055Z – 110400Z

Severe Thunderstorm Watch Number 680
NWS Storm Prediction Center Norman OK
355 PM CDT Sun Sep 10 2023

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of
Southeast Colorado
Western Kansas
Oklahoma Panhandle

* Effective this Sunday afternoon and evening from 355 PM until
1100 PM CDT.

* 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
A tornado or two possible

SUMMARY…Scattered strong to severe thunderstorms will continue to
develop across the region through late afternoon and early evening.

The severe thunderstorm watch area is approximately along and 110
statute miles east and west of a line from 70 miles northeast of
Lamar CO to 20 miles west of Guymon OK. For a complete depiction of
the watch see the associated watch outline update (WOUS64 KWNS


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


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