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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15 Miles ENE Swan Lake MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Overnight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 37 °F

Tuesday

Showers Chance for Measurable Precipitation 90%

Showers

High: 47 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 35 °F

Wednesday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 55 °F

Wednesday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 36 °F

Thursday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 53 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 35 °F

Friday

Slight Chance Showers

Slight Chc
Showers

High: 53 °F

Friday
Night

Chance Showers

Chance
Showers

Low: 34 °F

Detailed Forecast

  • Overnight Isolated showers and thunderstorms. Mostly cloudy, with a low around 37. Calm wind. Chance of precipitation is 20%.
  • Tuesday Showers. High near 47. Light west wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 90%.
  • Tuesday Night A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 35. West southwest wind 9 to 14 mph, with gusts as high as 20 mph.
  • Wednesday A 20 percent chance of rain after noon. Mostly sunny, with a high near 55. South southwest wind 7 to 11 mph.
  • Wednesday Night A 30 percent chance of rain. Mostly cloudy, with a low around 36. South southwest wind around 9 mph.
  • Thursday A 50 percent chance of showers. Mostly cloudy, with a high near 53.
  • Thursday Night A 40 percent chance of showers. Mostly cloudy, with a low around 35.
  • Friday A slight chance of showers. Partly sunny, with a high near 53.
  • Friday Night A chance of showers. Partly cloudy, with a low around 34.
  • Saturday A slight chance of showers. Mostly sunny, with a high near 59.
  • Saturday Night A chance of showers. Partly cloudy, with a low around 33.
  • Sunday A chance of showers. Partly sunny, with a high near 49.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 34.
  • Monday A chance of showers. Mostly sunny, with a high near 50.