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Severe Thunderstorm Threats and Areas of Heavy Rain This Week

A weather system producing areas of heavy rain will slowly move northeast along the east coast into mid-week. Meanwhile, a new weather system may produce severe thunderstorms potentially containing large hail, damaging winds, and isolated tornadoes in the Plains and Mississippi Valley. Heavy rain and flash flooding may also develop Wednesday for the Mississippi Valley and Upper Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Overcast and Breezy

48°F

9°C

Humidity 77%
Wind Speed NE 21 G 30 mph
Barometer 30.28 in (1025.3 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 25 Apr 11:54 am EDT
Extended Forecast for

Somerville MA

  • This
    Afternoon

    This Afternoon: Showers.  Patchy fog. High near 48. East wind 11 to 13 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Showers and
    Patchy Fog

    High: 48 °F

  • Tonight

    Tonight: Rain, with thunderstorms also possible after 3am.  Patchy fog. Low around 47. East wind 7 to 9 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Rain and
    Patchy Fog

    Low: 47 °F

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 1pm, then rain likely.  Patchy fog. High near 60. East wind 5 to 7 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Rain and
    Patchy Fog

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain.  Patchy fog.  Otherwise, cloudy, with a low around 52. North wind 3 to 5 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain
    and Patchy
    Fog

    Low: 52 °F

  • Thursday

    Thursday: A slight chance of rain before 11am, then a slight chance of showers after 4pm.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 64. North wind 3 to 6 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Cloudy

    High: 64 °F

  • Thursday
    Night

    Thursday Night: Patchy fog between 1am and 4am.  Otherwise, mostly cloudy, with a low around 55.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 55 °F

  • Friday

    Friday: A chance of showers after 8am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 76. Chance of precipitation is 50%.

    Chance
    Showers and
    Patchy Fog

    High: 76 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 57.

    Mostly Cloudy

    Low: 57 °F

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 81.

    Patchy Fog
    then Mostly
    Sunny

    High: 81 °F

Detailed Forecast

This Afternoon
Showers. Patchy fog. High near 48. East wind 11 to 13 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain, with thunderstorms also possible after 3am. Patchy fog. Low around 47. East wind 7 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Rain and possibly a thunderstorm before 1pm, then rain likely. Patchy fog. High near 60. East wind 5 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain. Patchy fog. Otherwise, cloudy, with a low around 52. North wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of rain before 11am, then a slight chance of showers after 4pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 64. North wind 3 to 6 mph. Chance of precipitation is 20%.
Thursday Night
Patchy fog between 1am and 4am. Otherwise, mostly cloudy, with a low around 55.
Friday
A chance of showers after 8am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 76. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 81.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
Partly sunny, with a high near 65.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Monday
A chance of rain. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Somerville MA
 42.39°N 71.12°W (Elev. 46 ft)
10:58 am EDT Apr 25, 2017
12pm EDT Apr 25, 2017-6pm EDT May 1, 2017
 
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Additional Resources

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