National Weather Service United States Department of Commerce

Heavy Rain and Flash Flooding Threat in Montana; Severe Thunderstorms in the Middle Missouri Valley

A low pressure system will bring heavy to excessive rainfall and high winds across Montana this afternoon. Heavy rainfall totals may lead to scattered flash flooding concerns. A line of showers and strong to severe thunderstorms will move into the mid Missouri Valley region this afternoon producing severe winds and isolated large hail with stronger storms. Read More >

 

3 Hourly Extratropical Storm Surge (ETSS) Maps Thru 96 Hours
All Maps Depict Tidal Departures - Above or Below Normal - in Feet (i.e. surge only)
"Mouse-Over"  or Tap Forecast Hour Links to Change Forecast Map; Click on Image for full-size graphic
ETSS 3 Hourly Forecasts
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