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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21 Miles WNW Augusta MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 38 °F

Sunday

Sunny

Sunny

High: 73 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 43 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 78 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 75 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 79 °F

Wednesday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 44 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 38. Southeast wind around 6 mph becoming calm after midnight.
  • Sunday Sunny, with a high near 73. Calm wind becoming southeast around 6 mph in the afternoon.
  • Sunday Night Mostly clear, with a low around 43. Light and variable wind becoming west 5 to 9 mph after midnight.
  • Monday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. West wind 3 to 7 mph.
  • Monday Night Mostly clear, with a low around 45. West wind 3 to 6 mph.
  • Tuesday Mostly sunny, with a high near 75.
  • Tuesday Night Partly cloudy, with a low around 45.
  • Wednesday Mostly sunny, with a high near 79.
  • Wednesday Night A slight chance of showers. Partly cloudy, with a low around 44.
  • Thursday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
  • Thursday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 61.
  • Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 38.
  • Saturday A chance of showers. Partly sunny, with a high near 56.