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.

Overcast

37°F

3°C

Humidity 73%
Wind Speed Calm
Barometer 29.85 in (1010.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 20 Feb 4:53 pm EST
Extended Forecast for

3 Miles NNW Wiscasset ME

Winter Weather Advisory February 20, 06:00pm until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly after 5pm. Cloudy, with a high near 36. Calm wind.

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 14. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 14 °F

    Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 30. North wind 5 to 10 mph.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. North wind around 5 mph.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 36. East wind around 5 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of snow. Cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly after 5pm. Cloudy, with a high near 36. Calm wind.
Tonight
Snow, mainly before 4am. Low around 14. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
A 20 percent chance of snow before 8am. Cloudy through mid morning, then gradual clearing, with a high near 30. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 14. North wind around 5 mph.
Sunday
Mostly sunny, with a high near 36. East wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
A 50 percent chance of snow. Cloudy, with a high near 28.
Monday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly cloudy, with a high near 35.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Wiscasset ME
 44.07°N 69.68°W (Elev. 249 ft)
Last Update:
2:04 pm EST Feb 20, 2026
Forecast Valid:
4pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
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