WWUS20 KWNS 282142 SEL3 SPC WW 282142 MTZ000-290400- URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 413 NWS Storm Prediction Center Norman OK 345 PM MDT Tue Jun 28 2022 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Montana * Effective this Tuesday afternoon and evening from 345 PM until 1000 PM MDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 75 mph possible SUMMARY...Scattered thunderstorms, including a high-based supercell or two should spread east-northeast from west-central towards eastern Montana before weakening after dusk. The severe thunderstorm watch area is approximately along and 90 statute miles north and south of a line from 60 miles north of Bozeman MT to 50 miles south of Glasgow MT. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU3). 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 411...WW 412... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 400. Mean storm motion vector 25035. ...Grams