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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

28°F

-2°C

Humidity 69%
Wind Speed Calm
Barometer 30.03 in (1016.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 5 Dec 11:54 pm EST
Extended Forecast for

Charlestown MA

  • Overnight

    Overnight: Cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Cloudy

  • Saturday

    Saturday: A slight chance of snow between 9am and noon. Mostly cloudy, with a high near 39. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind 3 to 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36. West wind 3 to 6 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly between 9pm and 5am. Mostly cloudy, with a low around 21. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 21 °F

    Chance Snow

  • Monday

    Monday: A slight chance of snow before 8am. Sunny, with a high near 27. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Northwest wind 5 to 7 mph.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. West wind 5 to 8 mph becoming southwest in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 26. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 21. Calm wind.
Saturday
A slight chance of snow between 9am and noon. Mostly cloudy, with a high near 39. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 26. West wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 36. West wind 3 to 6 mph.
Sunday Night
A chance of snow, mainly between 9pm and 5am. Mostly cloudy, with a low around 21. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of snow before 8am. Sunny, with a high near 27. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 12. Northwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 32. West wind 5 to 8 mph becoming southwest in the afternoon.
Tuesday Night
A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 26. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain after 2pm. Mostly cloudy, with a high near 44. South wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 34. Southwest wind around 6 mph. Chance of precipitation is 60%.
Thursday
A chance of rain. Partly sunny, with a high near 42. West wind 7 to 10 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 27. West wind around 8 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 37. West wind 9 to 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown MA
 42.38°N 71.07°W (Elev. 3 ft)
Last Update:
11:21 pm EST Dec 5, 2025
Forecast Valid:
12am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
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