National Weather Service United States Department of Commerce

Stormy weather expected for the Pacific Northwest and Intermountain West

An impressive frontal system will continue moving through the Pacific Northwest and the Intermountain West and slowly make its way south. Behind it very cold Arctic air will follow. Higher elevation snow and moderate rainfall can be expected throughout these regions along with strong winds.
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Current Conditions

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9 Miles SSW Lothair MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 45 °F

Friday

Partly Sunny

Partly
Sunny

High: 43 °FFalling Temperatures

Friday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: -6 °F

Saturday

Snow Chance for Measurable Precipitation 80%

Snow

High: 2 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: -18 °F

Sunday

Cold

Cold

High: 7 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: -5 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 25 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 3 °F

Detailed Forecast

  • Overnight Mostly clear, with a steady temperature around 45. West southwest wind around 9 mph.
  • Friday Partly sunny, with a temperature falling to around 24 by 5pm. Southwest wind 8 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
  • Friday Night Snow. Low around -6. Wind chill values as low as -17. North northwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
  • Saturday Snow. High near 2. Wind chill values as low as -35. North northwest wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Saturday Night Partly cloudy, with a low around -18. West wind 6 to 9 mph.
  • Sunday Sunny and cold, with a high near 7.
  • Sunday Night Partly cloudy, with a low around -5.
  • Monday Mostly sunny, with a high near 25.
  • Monday Night Mostly cloudy, with a low around 3.
  • Tuesday Mostly sunny, with a high near 23.
  • Tuesday Night Mostly cloudy, with a low around 4.
  • Wednesday Mostly sunny, with a high near 27.
  • Wednesday Night Partly cloudy, with a low around 5.
  • Thursday Mostly sunny, with a high near 34.