National Weather Service United States Department of Commerce

Tropical Storm Bertha moving toward northeastern Caribbean

The National Hurricane Center is currently monitoring Tropical Storm Bertha as it moves toward the northeastern Caribbean, with maximum sustained winds of 45 mph. A Tropical Storm Warning is in effect for Puerto Rico and the U.S. Virgin Islands, with Bertha expected to pass just south of Puerto Rico on Saturday, before eventually curving to the north and northeast, away from the U.S. mainland.
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Current Conditions

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3 Miles NNE Bow NH

7 Day Forecast

For More Weather Information:

Gray/Portland, ME Local Forecast Office

This
Afternoon

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 84 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 61 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 74 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 57 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 78 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 60 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 80 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 60 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 82 °F

Detailed Forecast

  • This Afternoon A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind around 5 mph.
  • Tonight Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm.
  • Saturday A 40 percent chance of showers. Cloudy, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Night A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm in the evening.
  • Sunday A 30 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Calm wind.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
  • Monday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
  • Monday Night Mostly cloudy, with a low around 60.
  • Tuesday A 30 percent chance of showers. Partly sunny, with a high near 82.
  • Tuesday Night Mostly cloudy, with a low around 59.
  • Wednesday A 30 percent chance of showers. Partly sunny, with a high near 81.
  • Wednesday Night Mostly cloudy, with a low around 58.
  • Thursday A 30 percent chance of showers. Partly sunny, with a high near 80.