National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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Swan Lake MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Today

Showers Chance for Measurable Precipitation 100%

Showers

High: 46 °F

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 37 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 56 °F

Wednesday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 44 °F

Thursday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 53 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 38 °F

Friday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 53 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 37 °F

Saturday

Chance Rain

Chance
Rain

High: 55 °F

Detailed Forecast

  • Today Showers. Steady temperature around 46. Light west wind becoming west southwest 6 to 11 mph in the afternoon. Chance of precipitation is 100%.
  • Tonight A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 37. West southwest wind 7 to 11 mph.
  • Wednesday Mostly sunny, with a high near 56. South wind 6 to 10 mph.
  • Wednesday Night A 40 percent chance of rain. Mostly cloudy, with a low around 44. South southwest wind around 10 mph.
  • Thursday Showers likely, mainly after noon. Mostly cloudy, with a high near 53. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
  • Thursday Night A 40 percent chance of showers. Mostly cloudy, with a low around 38.
  • Friday A 30 percent chance of showers. Partly sunny, with a high near 53.
  • Friday Night A chance of rain. Partly cloudy, with a low around 37.
  • Saturday A chance of rain. Partly sunny, with a high near 55.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 36.
  • Sunday A chance of showers. Partly sunny, with a high near 48.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 32.
  • Monday A slight chance of showers. Mostly sunny, with a high near 49.