Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fog/Mist

36°F

2°C

Humidity 93%
Wind Speed NA
Barometer 29.82 in (1009.7 mb)
Dewpoint 34°F (1°C)
Visibility 4.00 mi
Last update 11 Jan 3:53 am EST
Extended Forecast for

South Bristol ME

Winter Weather Advisory until January 11, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 11, 07:00pm

    NOW until 7:00pm Sun

    Winter Weather Advisory

  • Overnight

    Low: 35 °F

    Drizzle

  • Sunday

    Sunday: Drizzle likely before 11am, then a slight chance of rain, snow, and sleet between 11am and 1pm, then a chance of snow after 1pm.  Cloudy, with a high near 37. Northeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 37 °F

    Wintry Mix
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 22. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 34. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph.

    High: 34 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West wind around 5 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 32.

    Low: 32 °F

    Cloudy

  • Wednesday

    Wednesday: A chance of showers between 10am and 11am.  Cloudy, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Showers then
    Cloudy

Detailed Forecast

Overnight
Drizzle. Cloudy, with a low around 35. East wind around 15 mph, with gusts as high as 25 mph.
Sunday
Drizzle likely before 11am, then a slight chance of rain, snow, and sleet between 11am and 1pm, then a chance of snow after 1pm. Cloudy, with a high near 37. Northeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of snow before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 22. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Monday
Mostly sunny, with a high near 34. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, with a low around 25. West wind around 5 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Cloudy, with a low around 32.
Wednesday
A chance of showers between 10am and 11am. Cloudy, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
A chance of rain showers before 5am, then a chance of snow showers. Cloudy, with a low around 26. Chance of precipitation is 40%.
Thursday
A chance of snow showers before 9am, then a chance of rain showers between 9am and 2pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
South Bristol ME
 43.88°N 69.57°W (Elev. 3 ft)
12:58 am EST Jan 11, 2026
4am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database