National Weather Service United States Department of Commerce

On Saturday, severe weather will be possible across portions of the northern Plains while dry and hot conditions begin returning to the West.

Severe weather is possible over parts of the northern Plains on Saturday. During the late afternoon and early evening hours, large hail and isolated tornadoes will be the primary threats with damaging winds becoming the greatest threat in the late evening hours. Out west, hot and dry conditions begin to return bringing increased heat dangers and fire weather concerns.
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Current Conditions

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6 Miles NNE Winston MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 52 °F

Saturday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 70 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 44 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 67 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 44 °F

Labor
Day

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 67 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 43 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 76 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Detailed Forecast

  • Overnight Scattered showers. Mostly cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 40%.
  • Saturday Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 70. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Saturday Night A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44. West wind 5 to 7 mph.
  • Sunday Mostly sunny, with a high near 67. West wind around 8 mph.
  • Sunday Night Partly cloudy, with a low around 44. West southwest wind 7 to 11 mph.
  • Labor Day A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
  • Monday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
  • Tuesday Mostly sunny, with a high near 76.
  • Tuesday Night Partly cloudy, with a low around 45.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.
  • Wednesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 41.
  • Thursday A chance of showers. Partly sunny, with a high near 63.
  • Thursday Night A chance of showers. Mostly cloudy, with a low around 42.
  • Friday A chance of showers. Partly sunny, with a high near 69.