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.

Light Snow

32°F

0°C

Humidity 96%
Wind Speed N 9 mph
Barometer 29.61 in (1003.0 mb)
Dewpoint 31°F (-1°C)
Visibility 7.00 mi
Wind Chill24°F (-4°C)
Last update 3 Dec 1:56 am EST
Extended Forecast for

Castine ME

Winter Weather Advisory December 3, 02:22am until December 3, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 3, 02:22am until December 3, 07:00am

    NOW until 7:00am Wed

    Winter Weather Advisory

  • Overnight

    Low: 27 °F

    Snow Likely
    and Blustery

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 36. Breezy, with a north wind 16 to 21 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 36 °F

    Decreasing
    Clouds and
    Breezy then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 29. Light and variable wind becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Snow showers likely, mainly between 1pm and 5pm. Cloudy, with a high near 36. Breezy, with a west wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A chance of snow showers before 7pm. Partly cloudy, with a low around 8. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 30%.

    Low: 8 °F

    Windy. Chance
    Snow Showers
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 23. West wind 11 to 18 mph, with gusts as high as 32 mph.

    High: 23 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers, mainly after 3pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Snow likely, mainly before 3am. Cloudy, with a low around 27. Blustery, with a north wind around 20 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 36. Breezy, with a north wind 16 to 21 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
Increasing clouds, with a low around 29. Light and variable wind becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Thursday
Snow showers likely, mainly between 1pm and 5pm. Cloudy, with a high near 36. Breezy, with a west wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow showers before 7pm. Partly cloudy, with a low around 8. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 23. West wind 11 to 18 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 17. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A chance of snow showers, mainly after 3pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 15. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castine ME
 44.38°N 68.8°W (Elev. 0 ft)
Last Update:
12:43 am EST Dec 3, 2025
Forecast Valid:
2am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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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