Storm report from Monday evening from viewer Jaci Nesbit in the Willow Creek area.
Jaci reports about 1" of rain in about 20 minutes in the Willow Creek area near Three Forks around 6 pm Monday night.
The video clip above will show you the extent of the quick moving flash flood in the low lying areas washing over roads.
Radar confirmed there was a thunderstorm in that area around 6 pm Monday night.
Slow moving thunderstorms can produce flash flooding this time of year and you always need to pay close attention to changing weather conditions.
Tuesday and Wednesday will be a very active time for SW Montana as more storms are likely especially in the afternoon and early evening hours.
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