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

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy

44°F

7°C

Humidity 79%
Wind Speed S 12 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 30 Mar 6:54 am EDT
Extended Forecast for

Charlestown MA

  • Today

    Today: Mostly cloudy, with a high near 65. Southwest wind 9 to 15 mph, with gusts as high as 28 mph.

    High: 65 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 51. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely, mainly between 11am and noon. Cloudy, with a high near 63. East wind 5 to 9 mph becoming south in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 9pm. Mostly cloudy, with a low around 50. East wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 71. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 71 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 40. Northeast wind around 7 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 44. East wind 9 to 11 mph. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 38. East wind around 8 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

  • Friday

    Friday: A chance of rain. Cloudy, with a high near 57. East wind 7 to 9 mph becoming south in the afternoon. Chance of precipitation is 50%.

    High: 57 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 65. Southwest wind 9 to 15 mph, with gusts as high as 28 mph.
Tonight
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 51. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly between 11am and noon. Cloudy, with a high near 63. East wind 5 to 9 mph becoming south in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of rain, mainly after 9pm. Mostly cloudy, with a low around 50. East wind 7 to 9 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 71. Southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40. Northeast wind around 7 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Cloudy, with a high near 44. East wind 9 to 11 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 38. East wind around 8 mph. Chance of precipitation is 50%.
Friday
A chance of rain. Cloudy, with a high near 57. East wind 7 to 9 mph becoming south in the afternoon. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46. South wind around 8 mph becoming west after midnight. Chance of precipitation is 50%.
Saturday
A chance of rain. Cloudy, with a high near 56. Northeast wind 8 to 11 mph. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Cloudy, with a low around 42. East wind 7 to 9 mph. Chance of precipitation is 50%.
Sunday
A chance of rain. Cloudy, with a high near 61. Southeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
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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:
2:36 am EDT Mar 30, 2026
Forecast Valid:
7am EDT Mar 30, 2026-6pm EDT Apr 5, 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