National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Hazardous Weather Conditions

Current Conditions

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10 Miles S Twin Mountain NH

7 Day Forecast

For More Weather Information:

Gray/Portland, ME Local Forecast Office

Today

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 39 °F

Tonight

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 36 °F

Monday

Rain Chance for Measurable Precipitation 100%

Rain

High: 48 °F

Monday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 30 °F

Tuesday

Very Windy

Very
Windy

High: 31 °F

Tuesday
Night

Very Windy

Very
Windy

Low: 18 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 25 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 15 °F

Thanksgiving
Day

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 20 °F

Detailed Forecast

  • Today Isolated showers before 11am. Mostly cloudy, with a high near 39. Very windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 20%.
  • Tonight Rain likely, mainly after 4am. Mostly cloudy, with a low around 36. Breezy, with a west wind 15 to 20 mph becoming south after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Rain, mainly before 1pm. High near 48. Very windy, with a southwest wind 15 to 25 mph increasing to 30 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Monday Night Scattered showers before 2am. Mostly cloudy, with a low around 30. Very windy, with a southwest wind 40 to 50 mph, with gusts as high as 70 mph. Chance of precipitation is 40%.
  • Tuesday Mostly sunny, with a high near 31. Very windy, with a west wind 35 to 45 mph increasing to 45 to 55 mph in the afternoon. Winds could gust as high as 75 mph.
  • Tuesday Night Mostly cloudy, with a low around 18. Very windy.
  • Wednesday A 40 percent chance of snow after noon. Mostly cloudy, with a high near 25. Very windy.
  • Wednesday Night Snow likely. Cloudy, with a low around 15. Breezy. Chance of precipitation is 60%.
  • Thanksgiving Day A 30 percent chance of snow showers. Mostly cloudy, with a high near 20. Blustery.
  • Thursday Night A 30 percent chance of snow showers. Mostly cloudy, with a low around 8. Windy.
  • Friday Mostly cloudy, with a high near 19. Windy.
  • Friday Night Mostly cloudy, with a low around 7. Windy.
  • Saturday Partly sunny, with a high near 24. Windy.