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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13 Miles SSE Dillon MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 45 °F

Sunday

Sunny

Sunny

High: 72 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 50 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 69 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 48 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 70 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 73 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 49 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 45. East southeast wind around 9 mph.
  • Sunday Sunny, with a high near 72. East southeast wind 5 to 8 mph becoming calm in the morning.
  • Sunday Night A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 50. Light and variable wind becoming east southeast 9 to 14 mph in the evening. Winds could gust as high as 20 mph.
  • Monday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 69. South southeast wind 6 to 10 mph becoming west southwest in the afternoon.
  • Monday Night A 40 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 48. Southwest wind 6 to 9 mph.
  • Tuesday Mostly sunny, with a high near 70.
  • Tuesday Night Partly cloudy, with a low around 50.
  • Wednesday Mostly sunny, with a high near 73.
  • Wednesday Night Partly cloudy, with a low around 49.
  • Thursday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.
  • Thursday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 46.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 63.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
  • Saturday A chance of showers. Partly sunny, with a high near 55.