Heat Continues in the Northeast; Fire Weather Threat Persists in the West

Above normal temperatures are expected to continue into midweek for portions of the Northeast, including the I-95 corridor from New York to southern Maine. Critical fire weather conditions are expected in the interior Pacific Northwest, with additional Red Flag Warnings in effect for the Great Basin and Rockies. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Partly Cloudy

80°F

27°C

Humidity 67%
Wind Speed SW 9 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 10 Aug 11:54 pm EDT
Extended Forecast for

Charlestown MA

Heat Advisory until August 12, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 12, 08:00pm

    NOW until
    8:00pm Wed

    Heat Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 76. Southwest wind around 6 mph.

    Partly Cloudy

    Low: 76 °F

  • Tuesday

    Tuesday: Isolated showers and thunderstorms after 1pm.  Mostly sunny, with a high near 94. Southwest wind 6 to 11 mph.  Chance of precipitation is 20%.

    Mostly Sunny
    then Isolated
    T-storms

    High: 94 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 74. Southwest wind 7 to 11 mph.

    Partly Cloudy

    Low: 74 °F

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 91. Southwest wind around 7 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 73. Southwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 73 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms.  Partly sunny, with a high near 85. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 50%.

    Chance
    Showers

    High: 85 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 71. Light and variable wind.

    Mostly Cloudy

    Low: 71 °F

  • Friday

    Friday: Mostly sunny, with a high near 83. East wind 3 to 7 mph.

    Mostly Sunny

    High: 83 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 76. Southwest wind around 6 mph.
Tuesday
Isolated showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Southwest wind 6 to 11 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 74. Southwest wind 7 to 11 mph.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 91. Southwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 73. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 71. Light and variable wind.
Friday
Mostly sunny, with a high near 83. East wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 67. East wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 79. East wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 65. Northeast wind 3 to 7 mph.
Sunday
Partly sunny, with a high near 78. East wind 6 to 9 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 66. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 81. Southeast wind 5 to 8 mph. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Charlestown MA
 42.38°N 71.07°W (Elev. 3 ft)
7:50 pm EDT Aug 10, 2020
12am EDT Aug 11, 2020-6pm EDT Aug 16, 2020
 
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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