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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

South Deer Isle ME

Blizzard Warning February 23, 07:00am until February 24, 07:00am
Click here for hazard details and duration
Blizzard Warning

  • Overnight

    Overnight: Cloudy, with a low around 20. Northeast wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Cloudy

  • Monday

    Monday: Snow, mainly after 10am. The snow could be heavy at times. Widespread blowing snow, mainly after noon. High near 29. Windy, with a northeast wind 23 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 29 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Snow, mainly before 9pm. The snow could be heavy at times. Widespread blowing snow, mainly before 11pm. Low around 19. Windy, with a northwest wind 22 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Heavy Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: Patchy blowing snow. Mostly sunny, with a high near 32. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 33 mph.

    High: 32 °F

    Patchy
    Blowing Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. Northwest wind around 6 mph becoming calm after midnight.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 37. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 2am. Mostly cloudy, with a low around 25. South wind around 6 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 25 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 8pm. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Overnight
Cloudy, with a low around 20. Northeast wind 10 to 14 mph, with gusts as high as 25 mph.
Monday
Snow, mainly after 10am. The snow could be heavy at times. Widespread blowing snow, mainly after noon. High near 29. Windy, with a northeast wind 23 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Snow, mainly before 9pm. The snow could be heavy at times. Widespread blowing snow, mainly before 11pm. Low around 19. Windy, with a northwest wind 22 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Patchy blowing snow. Mostly sunny, with a high near 32. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 33 mph.
Tuesday Night
Partly cloudy, with a low around 13. Northwest wind around 6 mph becoming calm after midnight.
Wednesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 37. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 2am. Mostly cloudy, with a low around 25. South wind around 6 mph becoming west after midnight. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
A chance of snow, mainly after 8pm. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Friday
A chance of rain and snow before 9am, then a chance of snow between 9am and 1pm. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Deer Isle ME
 44.19°N 68.67°W (Elev. 7 ft)
Last Update:
1:29 am EST Feb 23, 2026
Forecast Valid:
1am EST Feb 23, 2026-6pm EST Mar 1, 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