National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Mostly Cloudy

37°F

3°C

Humidity 62%
Wind Speed NW 9 G 18 mph
Barometer 29.86 in (1011.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 21 Mar 4:56 pm EDT
Extended Forecast for

Trenton ME

Winter Weather Advisory March 22, 08:00am until March 23, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Northwest wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after noon. High near 35. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Chance Snow
    then Snow

  • Sunday Night

    Sunday Night: Snow. Low around 27. Northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow

  • Monday

    Monday: A chance of snow showers. Cloudy, with a high near 35. Northeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. North wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 37. North wind around 8 mph becoming west in the afternoon.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. Southwest wind 6 to 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. Northwest wind 5 to 11 mph, with gusts as high as 22 mph.
Sunday
Snow, mainly after noon. High near 35. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. Low around 27. Northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow showers. Cloudy, with a high near 35. Northeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 20. North wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 37. North wind around 8 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 27. Southwest wind 6 to 8 mph.
Wednesday
A slight chance of snow before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Thursday
A slight chance of snow before 11am, then a chance of rain between 11am and 5pm, then a chance of rain and snow after 5pm. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trenton ME
 44.43°N 68.38°W (Elev. 56 ft)
Last Update:
4:38 pm EDT Mar 21, 2026
Forecast Valid:
5pm EDT Mar 21, 2026-6pm EDT Mar 28, 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