National Weather Service United States Department of Commerce

Threat of flash flooding continues on Sunday for Southern Plains and Inter-Mountain West

High levels of moisture still remain in portions of the Southern Plains and Inter-Mountain West on Sunday. This will continue the threat of locally heavy rainfall for one more day. Isolated locations could receive 1-2 inches of additional rainfall on Sunday. The areal coverage of these storms should be less than previous days.
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Current Conditions

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15 Miles NNW West Yellowstone MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Today

Sunny

Sunny

High: 65 °F

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 44 °F

Monday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 56 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 43 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 60 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 44 °F

Wednesday

Sunny

Sunny

High: 65 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Thursday

Sunny

Sunny

High: 63 °F

Detailed Forecast

  • Today Sunny, with a high near 65. East southeast wind 3 to 6 mph.
  • Tonight A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 44. Calm wind becoming south around 6 mph after midnight.
  • Monday Showers likely and possibly a thunderstorm before noon, then showers and thunderstorms likely after noon. Mostly cloudy, with a high near 56. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Monday Night A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 43. South southwest wind around 6 mph. Chance of precipitation is 40%.
  • Tuesday A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 60. South southwest wind 5 to 8 mph. Chance of precipitation is 20%.
  • Tuesday Night Partly cloudy, with a low around 44.
  • Wednesday Sunny, with a high near 65.
  • Wednesday Night Mostly clear, with a low around 45.
  • Thursday Sunny, with a high near 63.
  • Thursday Night A slight chance of showers. Partly cloudy, with a low around 42.
  • Friday A chance of showers and thunderstorms. Mostly sunny, with a high near 57.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
  • Saturday Showers likely. Partly sunny, with a high near 51.