Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Severe thunderstorms possible over the Mid Atlantic and Northeast U.S.

Severe thunderstorms may develop Monday afternoon and evening over portions of the Mid Atlantic and Northeast U.S. A few of the storms could contain damaging winds, large hail, and heavy rainfall. The severe weather threat will shift to the upper Midwest and Great Lakes by Tuesday and Wednesday of this week. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

64°F

18°C

Humidity 78%
Wind Speed Calm
Barometer 1013.9 mb
Dewpoint 57°F (14°C)
Visibility NA
Last update 24 Jul 1:54 am EDT
Extended Forecast for

Charlestown MA

  • Overnight

    Overnight: A chance of rain, mainly after 4am.  Mostly cloudy, with a low around 63. East wind around 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain

    Low: 63 °F

  • Monday

    Monday: Rain, mainly before 5pm.  High near 65. East wind 6 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    High: 65 °F

  • Monday
    Night

    Monday Night: A chance of showers.  Cloudy, with a low around 61. Northeast wind 7 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Chance
    Showers

    Low: 61 °F

  • Tuesday

    Tuesday: A chance of showers, mainly before 11am.  Mostly cloudy, with a high near 64. Northeast wind around 8 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 64 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 59. Northeast wind around 6 mph.

    Mostly Cloudy

    Low: 59 °F

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    Sunny

    High: 74 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Partly Cloudy

    Low: 62 °F

  • Thursday

    Thursday: Partly sunny, with a high near 80.

    Partly Sunny

    High: 80 °F

  • Thursday
    Night

    Thursday Night: A chance of showers after 11pm.  Mostly cloudy, with a low around 68. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 68 °F

Detailed Forecast

Overnight
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 63. East wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain, mainly before 5pm. High near 65. East wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
A chance of showers. Cloudy, with a low around 61. Northeast wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers, mainly before 11am. Mostly cloudy, with a high near 64. Northeast wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 59. Northeast wind around 6 mph.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Partly sunny, with a high near 80.
Thursday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 68. Chance of precipitation is 50%.
Friday
A chance of showers. The rain could be heavy at times. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Friday Night
A chance of showers. The rain could be heavy at times. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Charlestown MA
 42.38°N 71.07°W (Elev. 3 ft)
10:20 pm EDT Jul 23, 2017
2am EDT Jul 24, 2017-6pm EDT Jul 30, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database