National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

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Frenchtown MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 35 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 35 °FFalling Temperatures

Saturday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 8 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 19 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 5 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 26 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 17 °F

Tuesday

Slight Chance Snow

Slight Chc
Snow

High: 31 °F

Tuesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 18 °F

Detailed Forecast

  • Overnight Rain. Low around 35. Southwest wind around 8 mph. Chance of precipitation is 100%.
  • Saturday Snow. Temperature falling to around 28 by 5pm. West wind 10 to 18 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
  • Saturday Night A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -3. Blustery, with a north wind 17 to 22 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 31 mph. New snow accumulation of less than one inch possible.
  • Sunday Mostly sunny, with a high near 19. Calm wind.
  • Sunday Night Mostly cloudy, with a low around 5. Calm wind becoming east southeast around 5 mph after midnight.
  • Monday A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 26. New snow accumulation of less than a half inch possible.
  • Monday Night A 50 percent chance of snow. Cloudy, with a low around 17. New snow accumulation of around an inch possible.
  • Tuesday A slight chance of snow showers. Mostly cloudy, with a high near 31.
  • Tuesday Night A slight chance of snow showers. Mostly cloudy, with a low around 18.
  • Wednesday A chance of snow showers. Mostly cloudy, with a high near 31.
  • Wednesday Night A chance of rain and snow showers. Mostly cloudy, with a low around 25.
  • Thursday A chance of snow showers. Mostly cloudy, with a high near 34.
  • Thursday Night A chance of rain and snow showers. Mostly cloudy, with a low around 27.
  • Friday A chance of showers. Mostly cloudy, with a high near 35.