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Deep Cold Trough Meets Gulf Moisture with Significant Impacts Across the Western and Central U.S.

A deep trough and associated cold front is bringing much below normal temperatures in the west, with low elevation snows. Strong winds and widespread snow, will impact the Great Basin, western mountains, and the Plains. The slowing front, will bring prolonged waves of heavy rain across the Mississippi Valley to the Great Lakes. Significant icing forecast north of the heavy rain. Big warm up east. Read More >

Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

Mostly Cloudy and Breezy

49°F

9°C

Humidity 61%
Wind Speed SW 23 G 29 mph
Barometer 30.38 in (1028.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 19 Feb 2:54 pm EST
Extended Forecast for

Somerville MA

  • Tonight

    Tonight: Showers, mainly before 4am.  Patchy fog after 7pm. Low around 44. Southwest wind around 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

    Low: 44 °F

  • Tuesday

    Tuesday: Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 60. Southwest wind 7 to 9 mph.

    Patchy Fog
    then Partly
    Sunny

    High: 60 °F

  • Tuesday
    Night

    Tuesday Night: Patchy fog before 3am, then patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 52. Southwest wind around 8 mph.

    Mostly Cloudy
    then Patchy
    Fog

    Low: 52 °F

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 70. Southwest wind around 9 mph, with gusts as high as 28 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers after midnight.  Mostly cloudy, with a low around 42. Southwest wind around 8 mph becoming north after midnight.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 42 °F

  • Thursday

    Thursday: A chance of showers, mainly between 8am and 5pm.  Cloudy, with a high near 44. Chance of precipitation is 30%.

    Chance
    Showers

    High: 44 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 31.

    Partly Cloudy

    Low: 31 °F

  • Friday

    Friday: A chance of rain after noon.  Partly sunny, with a high near 42. Chance of precipitation is 30%.

    Mostly Sunny
    then Chance
    Rain

    High: 42 °F

  • Friday
    Night

    Friday Night: A chance of showers before 7pm, then a chance of rain after 7pm.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Chance
    Showers and
    Patchy Fog

    Low: 36 °F

Detailed Forecast

Tonight
Showers, mainly before 4am. Patchy fog after 7pm. Low around 44. Southwest wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 60. Southwest wind 7 to 9 mph.
Tuesday Night
Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 52. Southwest wind around 8 mph.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 70. Southwest wind around 9 mph, with gusts as high as 28 mph.
Wednesday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 42. Southwest wind around 8 mph becoming north after midnight. Chance of precipitation is 20%.
Thursday
A chance of showers, mainly between 8am and 5pm. Cloudy, with a high near 44. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 31.
Friday
A chance of rain after noon. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Friday Night
A chance of showers before 7pm, then a chance of rain after 7pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Saturday
A chance of rain after 9am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 50. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Sunday
A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Monday
A chance of rain. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Somerville MA
 42.39°N 71.09°W (Elev. 46 ft)
3:25 pm EST Feb 19, 2018
3pm EST Feb 19, 2018-6pm EST Feb 26, 2018
 
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