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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6 Miles NNE Winston MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Overnight

Partly Cloudy

Partly
Cloudy

Low: 42 °F

Tuesday

Showers Likely Chance for Measurable Precipitation 60%

Showers
Likely

High: 58 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 33 °F

Wednesday

Sunny

Sunny

High: 56 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Thursday

Partly Sunny

Partly
Sunny

High: 62 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 40 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 60 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 36 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 42. Southeast wind around 8 mph.
  • Tuesday Showers likely after noon. Mostly cloudy, with a high near 58. Light and variable wind becoming west northwest 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
  • Tuesday Night A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 33. South southwest wind 7 to 11 mph.
  • Wednesday Sunny, with a high near 56. South wind 7 to 9 mph.
  • Wednesday Night Partly cloudy, with a low around 35. South wind around 6 mph.
  • Thursday Partly sunny, with a high near 62.
  • Thursday Night Mostly cloudy, with a low around 40.
  • Friday Mostly sunny, with a high near 60.
  • Friday Night Partly cloudy, with a low around 36.
  • Saturday Mostly sunny, with a high near 63.
  • Saturday Night Partly cloudy, with a low around 35.
  • Sunday Mostly sunny, with a high near 53.
  • Sunday Night Partly cloudy, with a low around 32.
  • Monday Mostly sunny, with a high near 54.