National Weather Service United States Department of Commerce

Snow Will Continue Across the Plains and Mountains of the Northwest

Two cold fronts will continue to bring snow to the northern Plains and portions of the Rocky Mountain states and the interior Northwest Saturday. Heavy rain is possible across the central Gulf Coast as one front draws moisture off the Gulf of Mexico. Strong thunderstorms are also possible along the Texas and Louisiana Gulf Coast.
Read More...

Current Conditions

En Español

Share |

Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Snow Chance for Measurable Precipitation 100%

Snow

High: 35 °F

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 28 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 32 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 19 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 24 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 11 °F

Tuesday

Sunny

Sunny

High: 28 °F

Tuesday
Night

Clear

Clear

Low: 20 °F

Wednesday

Sunny

Sunny

High: 34 °F

Detailed Forecast

  • Today Snow. High near 35. Light southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.
  • Tonight Snow showers. Low around 28. West southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
  • Sunday Snow showers. High near 32. West wind 7 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Night Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 19. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
  • Monday Scattered snow showers, mainly before 10am. Partly sunny, with a high near 24. Light east wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
  • Monday Night Mostly clear, with a low around 11.
  • Tuesday Sunny, with a high near 28.
  • Tuesday Night Clear, with a low around 20.
  • Wednesday Sunny, with a high near 34.
  • Wednesday Night Mostly clear, with a low around 30.
  • New Year's Day Mostly sunny, with a high near 36.
  • Thursday Night Partly cloudy, with a low around 31.
  • Friday A chance of snow. Mostly cloudy, with a high near 38.