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.

Fair

34°F

1°C

Humidity 76%
Wind Speed Calm
Barometer 30.20 in (1022.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 10 Jan 5:56 pm EST
Extended Forecast for

Little Deer Isle ME

Winter Weather Advisory January 11, 02:00am until January 12, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow, possibly mixed with rain before 3am, then snow likely, possibly mixed with rain and sleet between 3am and 4am, then rain likely, possibly mixed with snow after 4am. Low around 31. Light and variable wind becoming east 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow and sleet accumulation of around an inch possible.

    Low: 31 °F

    Chance Snow
    then Wintry
    Mix

  • Sunday

    Sunday: Rain before 1pm, then a chance of rain and snow after 2pm. High near 36. East wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow before 7pm, then a chance of snow showers between 7pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 24. West wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 31. West wind 11 to 17 mph, with gusts as high as 31 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West wind around 8 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. West wind 7 to 9 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 3am. Mostly cloudy, with a low around 32. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 5pm. Cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 11pm, then a chance of rain and snow showers. Cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow, possibly mixed with rain before 3am, then snow likely, possibly mixed with rain and sleet between 3am and 4am, then rain likely, possibly mixed with snow after 4am. Low around 31. Light and variable wind becoming east 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow and sleet accumulation of around an inch possible.
Sunday
Rain before 1pm, then a chance of rain and snow after 2pm. High near 36. East wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow before 7pm, then a chance of snow showers between 7pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around 24. West wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 31. West wind 11 to 17 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 25. West wind around 8 mph.
Tuesday
Partly sunny, with a high near 38. West wind 7 to 9 mph.
Tuesday Night
A slight chance of rain after 3am. Mostly cloudy, with a low around 32. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain, mainly after 5pm. Cloudy, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
A chance of rain showers before 11pm, then a chance of rain and snow showers. Cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Little Deer Isle ME
 44.28°N 68.7°W (Elev. 89 ft)
Last Update:
5:56 pm EST Jan 10, 2026
Forecast Valid:
6pm EST Jan 10, 2026-6pm EST Jan 17, 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