Threat for Flooding Continues Across Central and Eastern Portions of the U.S.; Fire Weather Concerns Continue Out West

The threat for heavy rainfall and localized flash flooding will continue across portions of the Northeast through Tuesday, while a slow-moving storm system will keep the threat for flooding across parts of the Central U.S. through mid-week. Across the West, elevated fire weather conditions will continue, along with the risk for dry thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fog

70°F

21°C

Humidity 97%
Wind Speed E 3 mph
Barometer 29.89 in (1013.2 mb)
Dewpoint 69°F (21°C)
Visibility 0.25 mi
Last update 14 Aug 3:56 am EDT
Extended Forecast for

Belmont MA

  • Overnight

    Overnight: A slight chance of showers.  Patchy fog.  Otherwise, cloudy, with a low around 68. Light northeast wind.  Chance of precipitation is 20%.

    Slight Chance
    Showers and
    Patchy Fog

    Low: 68 °F

  • Tuesday

    Tuesday: Showers likely, mainly between 3pm and 5pm.  Patchy dense fog before noon.  Otherwise, mostly cloudy, with a high near 81. Southeast wind 3 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely and
    Patchy Dense
    Fog

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 4am.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 68. Southwest wind 3 to 6 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 then
    Slight Chance
    T-storms and
    Patchy Fog

    Low: 68 °F

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 10am.  Partly sunny, with a high near 87. Northwest wind 6 to 9 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 69. West wind 5 to 7 mph.

    Partly Cloudy

    Low: 69 °F

  • Thursday

    Thursday: A slight chance of showers after 2pm.  Mostly sunny, with a high near 89. Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 69.

    Partly Cloudy

    Low: 69 °F

  • Friday

    Friday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86. Chance of precipitation is 30%.

    Partly Sunny
    then Chance
    T-storms

    High: 86 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Chance of precipitation is 40%.

    Chance
    T-storms

    Low: 72 °F

Detailed Forecast

Overnight
A slight chance of showers. Patchy fog. Otherwise, cloudy, with a low around 68. Light northeast wind. Chance of precipitation is 20%.
Tuesday
Showers likely, mainly between 3pm and 5pm. Patchy dense fog before noon. Otherwise, mostly cloudy, with a high near 81. Southeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 10am. Partly sunny, with a high near 87. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 69. West wind 5 to 7 mph.
Thursday
A slight chance of showers after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 69.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon. Mostly cloudy, with a high near 84. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 65.
Sunday
Partly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 81.
Click Map For Forecast
Point Forecast:
Belmont MA
 42.4°N 71.18°W (Elev. 98 ft)
3:49 am EDT Aug 14, 2018
4am EDT Aug 14, 2018-6pm EDT Aug 20, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database