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

Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fair

29°F

-2°C

Humidity 78%
Wind Speed Calm
Barometer 30.10 in (1019.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 22 Feb 7:53 pm EST
Extended Forecast for

Harpswell ME

Blizzard Warning February 23, 07:00am until February 23, 10:00pm
Click here for hazard details and duration
Blizzard Warning

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 18. Blustery, with a northeast wind 10 to 20 mph, with gusts as high as 35 mph.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow and
    Blustery

  • Monday

    Monday: Snow, mainly after 8am. Widespread blowing snow, mainly after noon. High near 28. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 28 °F

    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Snow likely before midnight, then a slight chance of snow showers between midnight and 1am. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9. Northwest wind around 5 mph becoming calm in the evening.

    Low: 9 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow. High near 34. Chance of precipitation is 80%.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 3pm. Partly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 18. Blustery, with a northeast wind 10 to 20 mph, with gusts as high as 35 mph.
Monday
Snow, mainly after 8am. Widespread blowing snow, mainly after noon. High near 28. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday Night
Snow likely before midnight, then a slight chance of snow showers between midnight and 1am. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 18. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Mostly sunny, with a high near 30. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 9. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Snow. High near 34. Chance of precipitation is 80%.
Wednesday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow after 3pm. Partly sunny, with a high near 38.
Thursday Night
Snow likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Friday
A chance of rain and snow before noon. Partly sunny, with a high near 40. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 17.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harpswell ME
 43.8°N 69.99°W (Elev. 89 ft)
Last Update:
5:50 pm EST Feb 22, 2026
Forecast Valid:
8pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation