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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8 Miles NNE Decker MT

7 Day Forecast

For More Weather Information:

Billings, MT Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 40 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 79 °F

Tuesday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 42 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 65 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 35 °F

Thursday

Sunny

Sunny

High: 71 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 41 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 39 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 40. Southwest wind around 8 mph.
  • Tuesday Mostly sunny, with a high near 79. South southwest wind 3 to 7 mph.
  • Tuesday Night A 20 percent chance of showers. Mostly cloudy, with a low around 42. West wind 10 to 15 mph increasing to 19 to 24 mph in the evening.
  • Wednesday A 20 percent chance of showers before noon. Mostly sunny, with a high near 65. West northwest wind around 15 mph.
  • Wednesday Night Mostly clear, with a low around 35. West southwest wind around 8 mph.
  • Thursday Sunny, with a high near 71.
  • Thursday Night Partly cloudy, with a low around 41.
  • Friday Mostly sunny, with a high near 71.
  • Friday Night Mostly clear, with a low around 39.
  • Saturday Sunny, with a high near 72.
  • Saturday Night Mostly clear, with a low around 40.
  • Sunday Isolated showers. Mostly sunny, with a high near 62. Chance of precipitation is 20%.
  • Sunday Night Isolated showers. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
  • Monday Mostly sunny, with a high near 55.