Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

A Major Severe Weather Outbreak is Forecast Today and/or Tonight

A severe thunderstorm and tornado outbreak is expected today across north Florida and south Georgia, with the significant severe threat also expected to extend southward into central Florida and northeastward into South Carolina this evening. A few long-track, strong tornadoes will be possible. In the west, more heavy rain and mountain snow will occur into the early part of this week. Read More >

Current conditions at

Bedford, Hanscom Field (KBED)

Lat: 42.47°NLon: 71.29°WElev: 131ft.

Overcast

38°F

3°C

Humidity 89%
Wind Speed NE 10 mph
Barometer 29.92 in (1014.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 22 Jan 7:56 pm EST
Extended Forecast for

Lexington MA

Flood Watch January 23, 01:00pm until January 24, 10:00am
Click here for hazard details and duration
Flood Watch
  • Tonight

    Tonight: A chance of rain showers before 2am, then a chance of rain and snow showers between 2am and 4am, then a chance of snow showers and sleet after 4am.  Patchy fog between 1am and 3am.  Otherwise, cloudy, with a low around 34. Northeast wind 7 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.

    Chance
    Showers then
    Chance Wintry
    Mix and
    Patchy Fog

    Low: 34 °F

  • Monday

    Monday: A chance of snow and sleet before 2pm, then a chance of rain between 2pm and 3pm, then a chance of rain and sleet after 3pm.  Cloudy, with a high near 35. Breezy, with an east wind 14 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.

    Chance Wintry
    Mix and
    Breezy

    High: 35 °F

  • Monday
    Night

    Monday Night: Snow and sleet likely before 10pm, then rain and sleet. The rain and sleet could be heavy at times.  Patchy fog after 10pm. Low around 33. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    Wintry Mix
    and Patchy
    Fog

    Low: 33 °F

  • Tuesday

    Tuesday: Rain.  Patchy fog. High near 44. Breezy, with a north wind 11 to 20 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain and
    Patchy Fog

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain, mainly before 2am.  Patchy fog.  Otherwise, cloudy, with a low around 34. North wind 9 to 11 mph.  Chance of precipitation is 50%.

    Chance Rain
    and Patchy
    Fog

    Low: 34 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47.

    Mostly Sunny

    High: 47 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Partly Cloudy

    Low: 36 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    Mostly Sunny

    High: 48 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 30.

    Partly Cloudy

    Low: 30 °F

Detailed Forecast

Tonight
A chance of rain showers before 2am, then a chance of rain and snow showers between 2am and 4am, then a chance of snow showers and sleet after 4am. Patchy fog between 1am and 3am. Otherwise, cloudy, with a low around 34. Northeast wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.
Monday
A chance of snow and sleet before 2pm, then a chance of rain between 2pm and 3pm, then a chance of rain and sleet after 3pm. Cloudy, with a high near 35. Breezy, with an east wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.
Monday Night
Snow and sleet likely before 10pm, then rain and sleet. The rain and sleet could be heavy at times. Patchy fog after 10pm. Low around 33. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Tuesday
Rain. Patchy fog. High near 44. Breezy, with a north wind 11 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
A chance of rain, mainly before 2am. Patchy fog. Otherwise, cloudy, with a low around 34. North wind 9 to 11 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 38.
Click Map For Forecast
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
7:05 pm EST Jan 22, 2017
8pm EST Jan 22, 2017-6pm EST Jan 29, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database