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URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 458
NWS Storm Prediction Center Norman OK
110 AM CDT Mon Jul 11 2022
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Western and Central Iowa
* Effective this Monday morning from 110 AM until 800 AM CDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph possible
Isolated large hail events to 1.5 inches in diameter possible
SUMMARY...A strong/severe cluster of storms will likely continue
generally eastward overnight across eastern Nebraska into parts of
western/central Iowa, with damaging winds and some hail as the
The severe thunderstorm watch area is approximately along and 40
statute miles north and south of a line from 20 miles south
southwest of Norfolk NE to 70 miles east of Denison IA. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU8).
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 600. Mean storm motion vector