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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5 Miles NW Darby MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Today

Showers Chance for Measurable Precipitation 90%

Showers

High: 55 °FFalling Temperatures

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 41 °F

Wednesday

Patchy Fog

Patchy
Fog

High: 57 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 42 °F

Thursday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 54 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 45 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 57 °F

Friday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 43 °F

Saturday

Slight Chance Rain

Slight Chc
Rain

High: 57 °F

Detailed Forecast

  • Today Showers and possibly a thunderstorm. Temperature falling to around 47 by noon. West southwest wind 5 to 10 mph. Chance of precipitation is 90%.
  • Tonight A 40 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 41. South wind 5 to 7 mph.
  • Wednesday Patchy fog before noon. Otherwise, mostly sunny, with a high near 57. South wind 6 to 9 mph.
  • Wednesday Night Mostly cloudy, with a low around 42. South southwest wind 8 to 10 mph.
  • Thursday A 30 percent chance of showers. Mostly cloudy, with a high near 54. South wind 8 to 15 mph, with gusts as high as 28 mph.
  • Thursday Night A 40 percent chance of showers. Mostly cloudy, with a low around 45.
  • Friday A 20 percent chance of showers. Partly sunny, with a high near 57.
  • Friday Night A slight chance of rain. Partly cloudy, with a low around 43.
  • Saturday A slight chance of rain. Partly sunny, with a high near 57.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 41.
  • Sunday A chance of showers. Partly sunny, with a high near 48.
  • Sunday Night A slight chance of showers. Mostly cloudy, with a low around 30.
  • Monday A slight chance of showers. Partly sunny, with a high near 53.