Vigorous System Impacting the Northwest; Large System To Affect East

A potent storm system is delivering heavy rainfall, strong winds, rough surf and beach erosion along the Pacific Northwest coast with mountain snow inland. Expect a couple more systems to arrive late week into the weekend. Meanwhile, another developing large scale system will deliver a heavy rain and renewed flood threat to much of the East late Wednesday through Friday, which may impact travel. Read More >

Hazardous Weather Conditions

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fair

22°F

-6°C

Humidity 60%
Wind Speed W 6 mph
Barometer 30.04 in (1019.0 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 19 Dec 3:56 am EST
Extended Forecast for

Waltham MA

  • Today

    Today: Sunny, with a high near 37. Calm wind becoming west around 5 mph in the morning.

    Sunny

    High: 37 °F

  • Tonight

    Tonight: Mostly clear, with a low around 24. Light southwest wind.

    Mostly Clear

    Low: 24 °F

  • Thursday

    Thursday: Sunny, with a high near 47. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    Sunny

    High: 47 °F

  • Thursday
    Night

    Thursday Night: Rain, mainly after 3am.  Patchy fog after 9pm. Low around 38. Calm wind becoming east around 5 mph after midnight.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Fog

    Low: 38 °F

  • Friday

    Friday: Rain.  High near 58. South wind around 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%.

    Rain

    High: 58 °F

  • Friday
    Night

    Friday Night: Rain, mainly before midnight.  Low around 48. South wind 7 to 10 mph.  Chance of precipitation is 90%.

    Rain then
    Chance Rain

    Low: 48 °F

  • Saturday

    Saturday: A chance of rain before 9am.  Mostly cloudy, with a high near 51. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 30%.

    Chance Rain
    then Partly
    Sunny

    High: 51 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 23 mph.

    Partly Cloudy

    Low: 29 °F

  • Sunday

    Sunday: Sunny, with a high near 40. West wind 7 to 10 mph.

    Sunny

    High: 40 °F

Detailed Forecast

Today
Sunny, with a high near 37. Calm wind becoming west around 5 mph in the morning.
Tonight
Mostly clear, with a low around 24. Light southwest wind.
Thursday
Sunny, with a high near 47. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
Rain, mainly after 3am. Patchy fog after 9pm. Low around 38. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 58. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.
Friday Night
Rain, mainly before midnight. Low around 48. South wind 7 to 10 mph. Chance of precipitation is 90%.
Saturday
A chance of rain before 9am. Mostly cloudy, with a high near 51. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 29. West wind around 11 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 40. West wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 27. West wind around 6 mph.
Monday
Mostly sunny, with a high near 40. West wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 26. West wind around 7 mph.
Christmas Day
Sunny, with a high near 37. Northwest wind around 6 mph.
Click Map For Forecast
Point Forecast:
Waltham MA
 42.38°N 71.24°W (Elev. 98 ft)
4:04 am EST Dec 19, 2018
4am EST Dec 19, 2018-6pm EST Dec 25, 2018
 
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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