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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Hazardous Weather Conditions

Current Conditions

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Manchester NH

7 Day Forecast

For More Weather Information:

Gray/Portland, ME Local Forecast Office

Late
Afternoon

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 31 °F

Tonight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 26 °F

Monday

Mostly Cloudy

Mostly
Cloudy

High: 36 °F

Monday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 32 °F

Tuesday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 43 °F

Tuesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 38 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 53 °F

Wednesday
Night

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

Low: 47 °F

Christmas
Day

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 50 °F

Detailed Forecast

  • Late Afternoon Snow likely. Cloudy, with a high near 31. Calm wind. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
  • Tonight Snow likely before 11pm. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Monday Mostly cloudy, with a high near 36. Calm wind.
  • Monday Night A chance of rain and snow showers after 8pm. Mostly cloudy, with a low around 32. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
  • Tuesday A chance of rain and snow showers before 10am, then a chance of rain showers. Cloudy, with a high near 43. Calm wind becoming east around 5 mph. Chance of precipitation is 40%.
  • Tuesday Night Rain likely, mainly after 2am. Cloudy, with a low around 38. Chance of precipitation is 60%.
  • Wednesday Rain. The rain could be heavy at times. High near 53. Chance of precipitation is 90%.
  • Wednesday Night Rain. The rain could be heavy at times. Low around 47. Chance of precipitation is 90%.
  • Christmas Day Showers. The rain could be heavy at times. High near 50. Chance of precipitation is 90%.
  • Thursday Night Partly cloudy, with a low around 30.
  • Friday Mostly sunny, with a high near 43.
  • Friday Night Partly cloudy, with a low around 29.
  • Saturday Partly sunny, with a high near 42.
  • Saturday Night Mostly cloudy, with a low around 29.
  • Sunday Partly sunny, with a high near 38.