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 West Coast through 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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Hazardous Weather Conditions

Current Conditions

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2 Miles NNW Mount Washington NH

7 Day Forecast

For More Weather Information:

Gray/Portland, ME Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 15 °F

Sunday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 19 °F

Sunday
Night

Breezy

Breezy

Low: 14 °F

Monday

Breezy

Breezy

High: 24 °F

Monday
Night

Wintry Mix Chance for Measurable Precipitation 40%

Wintry
Mix

Low: 21 °F

Tuesday

Wintry Mix Chance for Measurable Precipitation 60%

Wintry
Mix

High: 31 °F

Tuesday
Night

Snow/Sleet Chance for Measurable Precipitation 60%

Snow/Sleet

Low: 29 °F

Wednesday

Rain Chance for Measurable Precipitation 90%

Rain

High: 42 °F

Wednesday
Night

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

Low: 31 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 15. South wind around 10 mph.
  • Sunday A chance of snow showers between 1pm and 2pm. Mostly cloudy, with a high near 19. South wind 10 to 15 mph. Chance of precipitation is 30%.
  • Sunday Night Mostly cloudy, with a low around 14. Wind chill values as low as -3. Breezy, with a south wind around 20 mph.
  • Monday Mostly cloudy, with a high near 24. Wind chill values as low as -3. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
  • Monday Night A chance of freezing drizzle before 2am, then a chance of snow between 2am and 5am, then a chance of freezing drizzle after 5am. Mostly cloudy, with a low around 21. Breezy, with a south wind around 25 mph. Chance of precipitation is 40%.
  • Tuesday Freezing drizzle likely before 7am, then snow likely. Cloudy, with a high near 31. Windy. Chance of precipitation is 60%.
  • Tuesday Night Snow likely before 1am, then sleet likely. Cloudy, with a low around 29. Windy. Chance of precipitation is 60%.
  • Wednesday Rain. The rain could be heavy at times. High near 42. Windy. Chance of precipitation is 90%.
  • Wednesday Night Rain. The rain could be heavy at times. Low around 31. Very windy. Chance of precipitation is 90%.
  • Christmas Day Snow showers likely. Cloudy, with a high near 35. Very windy. Chance of precipitation is 70%.
  • Thursday Night Mostly cloudy, with a low around 19. Strong and damaging winds.
  • Friday Partly sunny, with a high near 29. Strong and damaging winds.
  • Friday Night Mostly cloudy, with a low around 19. Strong and damaging winds.
  • Saturday A 40 percent chance of snow showers. Mostly cloudy, with a high near 29. Windy.