Watches, Warnings, Advisories, & Hazards ·

Storm Prediction Center Severe Thunderstorm Watch 310



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The expiration time in the watch graphic is amended if the watch is
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   SEL0

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 310
   NWS Storm Prediction Center Norman OK
   210 AM CDT Thu Jun 11 2026

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     Western and Central Iowa
     Northern Missouri
     South-Central and Eastern Nebraska

   * Effective this Thursday morning from 210 AM until 1000 AM CDT.

   * Primary threats include...
     Scattered large hail likely with isolated very large hail events
       to 3 inches in diameter possible
     Isolated damaging wind gusts to 70 mph possible
     A tornado or two possible

   SUMMARY...Mostly elevated strong to severe thunderstorms will
   continue to develop overnight, initially across
   south-central/eastern Nebraska, while eventually expanding into
   western/central Iowa and far northern Missouri. This will include
   the Interstate 80 corridor. Large hail is expected to be the most
   common hazard, but surface-based storm potential could increase
   mainly toward/after sunrise including what could be an increasing
   damaging wind risk.

   The severe thunderstorm watch area is approximately along and 60
   statute miles north and south of a line from 40 miles west of
   Kearney NE to 30 miles north of Ottumwa IA. 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.

   &&

   AVIATION...A few severe thunderstorms with hail surface and aloft to
   3 inches. Extreme turbulence and surface wind gusts to 60 knots. A
   few cumulonimbi with maximum tops to 550. Mean storm motion vector
   25025.

   ...Guyer

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