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

37°F

3°C

Humidity 48%
Wind Speed Calm
Barometer 30.03 in (1016.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 7 Dec 3:53 pm EST
Extended Forecast for

Montsweag ME

  • This Afternoon

    This Afternoon: A 30 percent chance of snow after 5pm. Cloudy, with a steady temperature around 29. Calm wind.

    High: 29 °F

    Chance Snow

  • Tonight

    Tonight: Snow before 1am, then a chance of snow showers between 1am and 3am. Low around 12. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 12 °F

    Snow then
    Chance Snow

  • Monday

    Monday: Sunny, with a high near 22. Wind chill values as low as -1. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow before 10am, then rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 2am, then a chance of snow between 2am and 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow after 5pm. Cloudy, with a steady temperature around 29. Calm wind.
Tonight
Snow before 1am, then a chance of snow showers between 1am and 3am. Low around 12. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Sunny, with a high near 22. Wind chill values as low as -1. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 32. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Snow likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Wednesday
A chance of snow before 10am, then rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
Rain likely before 2am, then a chance of snow between 2am and 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 32.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.73°W (Elev. 69 ft)
Last Update:
1:34 pm EST Dec 7, 2025
Forecast Valid:
4pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation