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.

Light Snow Fog/Mist

29°F

-2°C

Humidity 85%
Wind Speed NA
Barometer 29.76 in (1007.7 mb)
Dewpoint 25°F (-4°C)
Visibility 2.50 mi
Last update 21 Feb 12:53 am EST
Extended Forecast for

Brunswick ME

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

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 15 °F

    Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 9am. Cloudy through mid morning, then gradual clearing, with a high near 30. North wind 5 to 10 mph.

    High: 30 °F

    Chance Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 35. North wind around 5 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 18. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A 40 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 11pm. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow, mainly before 4am. Low around 15. North wind 5 to 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
A 30 percent chance of snow before 9am. 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 13. Calm wind.
Sunday
Mostly sunny, with a high near 35. North wind around 5 mph.
Sunday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 18. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Monday
A 40 percent chance of snow. Cloudy, with a high near 28.
Monday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brunswick ME
 43.93°N 69.95°W (Elev. 39 ft)
Last Update:
12:22 am EST Feb 21, 2026
Forecast Valid:
1am EST Feb 21, 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