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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St. Ignatius MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Overnight

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 38 °F

Friday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 45 °F

Friday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 26 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 27 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 4 °F

Sunday

Sunny

Sunny

High: 16 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 5 °F

Monday

Chance Snow

Chance
Snow

High: 24 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 17 °F

Detailed Forecast

  • Overnight A 40 percent chance of rain. Mostly cloudy, with a low around 38. South wind around 10 mph.
  • Friday Rain likely. Cloudy, with a high near 45. South wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
  • Friday Night Rain. Low around 26. South southwest wind 8 to 11 mph becoming east southeast in the evening. Chance of precipitation is 90%.
  • Saturday Rain and snow, becoming all snow after 11am. High near 27. North northeast wind 8 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night Mostly cloudy, with a low around 4. North northeast wind around 6 mph.
  • Sunday Sunny, with a high near 16.
  • Sunday Night Mostly cloudy, with a low around 5.
  • Monday A chance of snow. Mostly cloudy, with a high near 24.
  • Monday Night A chance of snow. Cloudy, with a low around 17.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 27.
  • Tuesday Night A slight chance of snow showers. Mostly cloudy, with a low around 18.
  • Wednesday A slight chance of snow showers. Partly sunny, with a high near 29.
  • Wednesday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 22.
  • Thursday A slight chance of snow showers. Mostly cloudy, with a high near 32.