Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Hazardous Weather Conditions

Current conditions at

Bedford, Hanscom Field (KBED)

Lat: 42.47°NLon: 71.29°WElev: 131ft.

Fair

91°F

33°C

Humidity 33%
Wind Speed SW 12 mph
Barometer 29.81 in (1010.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 28 Jul 4:56 pm EDT
Extended Forecast for

Lexington MA

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 8pm and midnight.  Mostly cloudy, with a low around 69. South wind 5 to 9 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 69 °F

  • Friday

    Friday: Rain.  Patchy fog before 9am, then patchy fog after 3pm. High near 78. Northeast wind 3 to 7 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Rain and
    Patchy Fog

    High: 78 °F

  • Friday
    Night

    Friday Night: Rain likely before 7pm, then a chance of showers between 7pm and 2am.  Patchy fog between 8pm and 11pm.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 63. Northeast wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely
    and Patchy
    Fog then
    Slight Chance
    Showers

    Low: 63 °F

  • Saturday

    Saturday: Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 86. North wind 3 to 5 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 86 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers after 2am.  Mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 63 °F

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 80. Chance of precipitation is 40%.

    Chance
    Showers

    High: 80 °F

  • Sunday
    Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

    Chance
    Showers

    Low: 64 °F

  • Monday

    Monday: A chance of showers before 5pm.  Mostly cloudy, with a high near 77. Chance of precipitation is 40%.

    Chance
    Showers

    High: 77 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 62.

    Mostly Cloudy

    Low: 62 °F

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 8pm and midnight. Mostly cloudy, with a low around 69. South wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 20%.
Friday
Rain. Patchy fog before 9am, then patchy fog after 3pm. High near 78. Northeast wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Friday Night
Rain likely before 7pm, then a chance of showers between 7pm and 2am. Patchy fog between 8pm and 11pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 63. Northeast wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 86. North wind 3 to 5 mph.
Saturday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 80. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
Monday
A chance of showers before 5pm. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Lexington MA
 42.45°N 71.23°W (Elev. 223 ft)
3:45 pm EDT Jul 28, 2016
5pm EDT Jul 28, 2016-6pm EDT Aug 4, 2016
 
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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