National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Isolated Severe Thunderstorms in the South

Excessive rainfall will continue to bring localized flash, urban, and small stream flooding, along with new and renewed river rises over the northern Gulf Coast into this afternoon. Isolated strong to severe thunderstorms are possible today across parts of southeast Alabama, southern Georgia and portions of north and northeast Florida. Read More >

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fair

51°F

11°C

Humidity 64%
Wind Speed Calm
Barometer 30.10 in (1019.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 May 7:53 pm EDT
Extended Forecast for

Newcastle ME

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Northwest wind around 5 mph.

    Partly Cloudy

    Low: 38 °F

  • Thursday

    Thursday: Sunny, with a high near 67. West wind around 5 mph.

    Sunny

    High: 67 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 42. West wind around 5 mph.

    Mostly Clear

    Low: 42 °F

  • Friday

    Friday: Sunny, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon.

    Sunny

    High: 71 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 44. West wind around 5 mph.

    Mostly Clear

    Low: 44 °F

  • Saturday

    Saturday: A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 68.

    Sunny then
    Chance
    Showers

    High: 68 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 45.

    Chance
    Showers then
    Partly Cloudy

    Low: 45 °F

  • Sunday

    Sunday: A 40 percent chance of showers after 3pm. Mostly sunny, with a high near 69.

    Mostly Sunny
    then Chance
    Showers

    High: 69 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of showers before 9pm. Mostly cloudy, with a low around 44.

    Chance
    Showers then
    Mostly Cloudy

    Low: 44 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 67. West wind around 5 mph.
Thursday Night
Mostly clear, with a low around 42. West wind around 5 mph.
Friday
Sunny, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 44. West wind around 5 mph.
Saturday
A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 68.
Saturday Night
A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 45.
Sunday
A 40 percent chance of showers after 3pm. Mostly sunny, with a high near 69.
Sunday Night
A 40 percent chance of showers before 9pm. Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 65.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 67.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Newcastle ME
 44.03°N 69.53°W (Elev. 0 ft)
Last Update:
7:07 pm EDT May 12, 2021
Forecast Valid:
8pm EDT May 12, 2021-6pm EDT May 19, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation