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 in the Central U.S.; Hot from California to the Carolinas

Severe thunderstorms impacting the Central U.S. today will primarily produce damaging winds, including some significant damage potential, and large to very large hail. Locally heavy rain with these storms may reach excessive levels, with potential for flash flooding. Summer remains firmly entrenched from interior California to the Carolinas with many Heat Advisories in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast

72°F

22°C

Humidity 76%
Wind Speed NE 5 mph
Barometer 29.77 in (1008.1 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 24 Jun 5:54 pm EDT
Extended Forecast for

Somerville MA

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 5am. Some of the storms could produce gusty winds and heavy rain.  Patchy fog between midnight and 5am.  Otherwise, cloudy, with a low around 63. Southwest wind 5 to 7 mph becoming light and variable.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Heavy Rain
    and Patchy
    Fog

    Low: 63 °F

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 5pm.  Patchy fog before 7am.  Otherwise, mostly cloudy, with a high near 71. North wind 10 to 14 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers and
    Patchy Fog

    High: 71 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 53. Northeast wind 5 to 7 mph becoming calm  in the evening.

    Mostly Clear

    Low: 53 °F

  • Tuesday

    Tuesday: Sunny, with a high near 76. Light and variable wind.

    Sunny

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 59. Southwest wind around 6 mph.

    Mostly Clear

    Low: 59 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80.

    Mostly Sunny

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers after 11pm.  Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 65 °F

  • Thursday

    Thursday: Showers likely, mainly before 10am.  Mostly cloudy, with a high near 76. Chance of precipitation is 60%.

    Showers
    Likely

    High: 76 °F

  • Thursday
    Night

    Thursday Night: A chance of showers before 3am.  Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 66 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 5am. Some of the storms could produce gusty winds and heavy rain. Patchy fog between midnight and 5am. Otherwise, cloudy, with a low around 63. Southwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of showers, with thunderstorms also possible after 5pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 71. North wind 10 to 14 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Mostly clear, with a low around 53. Northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 76. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 59. Southwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Thursday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Thursday Night
A chance of showers before 3am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 67.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
Somerville MA
 42.39°N 71.12°W (Elev. 46 ft)
3:35 pm EDT Jun 24, 2018
6pm EDT Jun 24, 2018-6pm EDT Jul 1, 2018
 
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