Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Overcast

33°F

1°C

Humidity 85%
Wind Speed Calm
Barometer 29.91 in (1012.8 mb)
Dewpoint 29°F (-2°C)
Visibility 8.00 mi
Last update 18 Jan 6:53 pm EST
Extended Forecast for

Montsweag ME

Winter Weather Advisory January 18, 07:26pm until January 19, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 07:26pm until January 19, 01:00pm

    NOW until 1:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 21 °F

    Snow

  • M.L.King Day

    M.L.King Day: Snow likely, mainly between noon and 1pm, then a chance of snow showers after 1pm.  Mostly cloudy, with a high near 31. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. West wind 5 to 10 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. West wind around 10 mph, with gusts as high as 20 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 4. West wind around 5 mph.

    Low: 4 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow after 7pm.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Thursday

    Thursday: A chance of rain and snow before 4pm, then a chance of snow between 4pm and 5pm.  Partly sunny, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow, mainly before 3am. Low around 21. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
M.L.King Day
Snow likely, mainly between noon and 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 31. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 14. West wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 23. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 4. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around 18.
Thursday
A chance of rain and snow before 4pm, then a chance of snow between 4pm and 5pm. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Mostly sunny, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 14.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.73°W (Elev. 69 ft)
7:03 pm EST Jan 18, 2026
7pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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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