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

Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Partly Cloudy

76°F

24°C

Humidity 62%
Wind Speed S 16 G 22 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 24 Aug 12:53 pm EDT
Extended Forecast for

Arrowsic ME

High Surf Advisory August 24, 01:48pm until August 24, 08:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory August 24, 01:48pm until August 24, 08:00pm

    NOW until 8:00pm Sun

    High Surf Advisory

  • This Afternoon

    High: 71 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Isolated showers after 2am. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Patchy Fog
    then Isolated
    Showers and
    Patchy Fog

  • Monday

    Monday: Scattered showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 66. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Scattered
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. Calm wind becoming west around 5 mph.

    Low: 58 °F

    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 71. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Isolated showers after 2am. Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
Scattered showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 66. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. Calm wind becoming west around 5 mph.
Tuesday
Sunny, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arrowsic ME
 43.84°N 69.79°W (Elev. 3 ft)
Last Update:
1:42 pm EDT Aug 24, 2025
Forecast Valid:
1pm EDT Aug 24, 2025-6pm EDT Aug 30, 2025
 
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