* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Northwestern Valley County in northeastern Montana...
* WHEN...Until 715 PM MDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas. River or stream flows are elevated.
* ADDITIONAL DETAILS... - At 410 PM MDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Thoeny. - http://www.weather.gov/safety/flood