National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation 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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Lyme NH

7 Day Forecast

For More Weather Information:

Gray/Portland, ME Local Forecast Office

Tonight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 17 °F

Sunday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 29 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 19 °F

Monday

Mostly Cloudy

Mostly
Cloudy

High: 34 °F

Monday
Night

Chance Freezing Drizzle

Chance
Freezing Drizzle

Low: 27 °F

Tuesday

Wintry Mix Chance for Measurable Precipitation 50%

Wintry
Mix

High: 37 °F

Tuesday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 35 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

High: 47 °F

Wednesday
Night

Heavy Rain Chance for Measurable Precipitation 80%

Heavy
Rain

Low: 39 °F

Detailed Forecast

  • Tonight A 20 percent chance of snow showers after 4am. Increasing clouds, with a low around 17. Calm wind.
  • Sunday A 30 percent chance of snow showers before 9am. Mostly cloudy, with a high near 29. Calm wind.
  • Sunday Night Mostly cloudy, with a low around 19. Calm wind.
  • Monday Mostly cloudy, with a high near 34. Calm wind.
  • Monday Night A chance of freezing drizzle after 3am. Mostly cloudy, with a low around 27. Calm wind becoming southeast around 5 mph.
  • Tuesday A chance of snow and freezing drizzle before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Cloudy, with a high near 37. Chance of precipitation is 50%.
  • Tuesday Night A chance of rain and snow before 1am, then a chance of rain. Cloudy, with a low around 35. Chance of precipitation is 50%.
  • Wednesday Rain. The rain could be heavy at times. High near 47. Chance of precipitation is 80%.
  • Wednesday Night Rain. The rain could be heavy at times. Low around 39. Chance of precipitation is 80%.
  • Christmas Day A 40 percent chance of showers. Mostly cloudy, with a high near 43.
  • Thursday Night Mostly cloudy, with a low around 28.
  • Friday Partly sunny, with a high near 36.
  • Friday Night Mostly cloudy, with a low around 28.
  • Saturday A chance of rain and snow showers. Partly sunny, with a high near 38. Chance of precipitation is 30%.