National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Billings MT

7 Day Forecast

For More Weather Information:

Billings, MT Local Forecast Office

This
Afternoon

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 49 °F

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 41 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 41 °F

Monday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 22 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 38 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 26 °FRising Temperatures

Wednesday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 39 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 24 °F

Christmas
Day

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 30 °F

Detailed Forecast

  • This Afternoon Isolated showers. Mostly cloudy, with a high near 49. West wind around 36 mph, with gusts as high as 49 mph. Chance of precipitation is 20%.
  • Tonight Scattered rain showers before 11pm, then a slight chance of snow showers. Mostly cloudy, with a steady temperature around 41. West wind 24 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Monday Scattered rain and snow showers. Mostly cloudy, with a high near 41. Northwest wind 22 to 24 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Monday Night A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers. Mostly cloudy, with a low around 22. West wind 14 to 18 mph. Chance of precipitation is 20%.
  • Tuesday Mostly sunny, with a high near 38. West southwest wind around 15 mph.
  • Tuesday Night Mostly cloudy, with a temperature rising to around 29 by 3am.
  • Wednesday A slight chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 20%.
  • Wednesday Night Snow likely. Cloudy, with a low around 24. Chance of precipitation is 60%.
  • Christmas Day Snow likely. Cloudy, then gradually becoming mostly sunny, with a high near 30. Chance of precipitation is 60%.
  • Thursday Night A 30 percent chance of snow. Partly cloudy, with a low around 14.
  • Friday Partly sunny, with a high near 27.
  • Friday Night Partly cloudy, with a low around 13.
  • Saturday Mostly sunny, with a high near 29.