Heavy Rainfall And Severe Weather Potential Continues From The Plains To The Mississippi Valley; Dry Out West

A low pressure system over the Mississippi Valley may yield heavy rainfall and flash flooding concerns through Friday. In addition, the threat for severe thunderstorms capable of damaging winds and large hail will continue. Fire threats remain high across parts of the West with hot and dry conditions expected. Read More >

Hazardous Weather Conditions

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Fair

75°F

24°C

Humidity 84%
Wind Speed W 6 mph
Barometer 29.89 in (1013.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 15 Aug 9:56 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: Partly cloudy, with a low around 71. West wind around 6 mph.

    Partly Cloudy

    Low: 71 °F

  • Thursday

    Thursday: A slight chance of showers after 1pm.  Increasing clouds, with a high near 88. West wind around 8 mph.  Chance of precipitation is 20%.

    Sunny then
    Slight Chance
    Showers

    High: 88 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 67. Light and variable wind becoming south 5 to 8 mph.

    Partly Cloudy

    Low: 67 °F

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 9am. Some of the storms could produce heavy rain.  Mostly cloudy, with a high near 84. East wind 6 to 15 mph becoming south in the afternoon.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 84 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms. Some of the storms could produce heavy rain.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 71. Southwest wind 13 to 17 mph.  Chance of precipitation is 50%.

    Heavy Rain
    and Patchy
    Fog

    Low: 71 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms. Some of the storms could produce heavy rain.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 80. Breezy.  Chance of precipitation is 50%.

    Heavy Rain
    and Patchy
    Fog

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 63.

    Mostly Cloudy

    Low: 63 °F

  • Sunday

    Sunday: Partly sunny, with a high near 74.

    Partly Sunny

    High: 74 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 60.

    Mostly Cloudy

    Low: 60 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 71. West wind around 6 mph.
Thursday
A slight chance of showers after 1pm. Increasing clouds, with a high near 88. West wind around 8 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 67. Light and variable wind becoming south 5 to 8 mph.
Friday
A chance of showers and thunderstorms, mainly after 9am. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 84. East wind 6 to 15 mph becoming south in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 71. Southwest wind 13 to 17 mph. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms. Some of the storms could produce heavy rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 80. Breezy. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 63.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
10:07 pm EDT Aug 15, 2018
10pm EDT Aug 15, 2018-6pm EDT Aug 22, 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