National Weather Service United States Department of Commerce

Heavy rain forecast for Pacific Northwest this week

A cold front moving onshore along the Pacific Northwest and northern California coast will bring heavy rain to the region through the first part of the week. A second cold front expected to move onshore by late Tuesday, bringing additional rain and higher-elevation snow to the region.
Read More...

Current Conditions

En Español

Share |

15 Miles NNW West Yellowstone MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

This
Afternoon

Sunny

Sunny

High: 53 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 37 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 41 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 28 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 39 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 29 °F

Thursday

Partly Sunny

Partly
Sunny

High: 45 °F

Thursday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 49 °F

Detailed Forecast

  • This Afternoon Sunny, with a high near 53. South southwest wind around 9 mph.
  • Tonight Partly cloudy, with a low around 37. South wind around 7 mph.
  • Tuesday A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 41. South wind 8 to 13 mph.
  • Tuesday Night A chance of rain showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 28. South southwest wind 5 to 9 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Wednesday A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 39. South southwest wind 5 to 9 mph.
  • Wednesday Night Partly cloudy, with a low around 29.
  • Thursday Partly sunny, with a high near 45.
  • Thursday Night Mostly cloudy, with a low around 34.
  • Friday Mostly sunny, with a high near 49.
  • Friday Night Mostly clear, with a low around 34.
  • Saturday Sunny, with a high near 49.
  • Saturday Night A slight chance of showers. Partly cloudy, with a low around 31.
  • Sunday A chance of snow showers. Mostly sunny, with a high near 41.