Building Heat and Monsoon in the West; Comfortable Weather in the East

Monsoonal moisture will produce a marginal threat for flash flooding in the Four Corners region the next few days, while heat gradually builds in the Desert Southwest and portions of California. In much of the central and eastern states, high pressure will provide quiet, comfortable weather for Wednesday. Read More >

Current conditions at

Laurence G Hanscom Field Airport (KBED)

Lat: 42.47°NLon: 71.29°WElev: 132ft.

Mostly Cloudy

68°F

20°C

Humidity 78%
Wind Speed Calm
Barometer 29.92 in (1014.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 23 Jul 9:56 pm EDT
Extended Forecast for

Chelmsford MA

  • Tonight

    Tonight: A slight chance of showers after 3am.  Cloudy, with a low around 62. Calm wind.  Chance of precipitation is 20%.

    Mostly Cloudy
    then Slight
    Chance
    Showers

    Low: 62 °F

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming north around 6 mph in the afternoon.

    Decreasing
    Clouds

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 57. Calm wind.

    Mostly Clear

    Low: 57 °F

  • Thursday

    Thursday: Sunny, with a high near 82. Light north wind.

    Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61. Calm wind.

    Mostly Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 86. Light and variable wind.

    Sunny

    High: 86 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 63. Light south wind.

    Mostly Clear

    Low: 63 °F

  • Saturday

    Saturday: Sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.

    Sunny

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 64. Southwest wind around 5 mph.

    Mostly Clear

    Low: 64 °F

Detailed Forecast

Tonight
A slight chance of showers after 3am. Cloudy, with a low around 62. Calm wind. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming north around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. Calm wind.
Thursday
Sunny, with a high near 82. Light north wind.
Thursday Night
Mostly clear, with a low around 61. Calm wind.
Friday
Sunny, with a high near 86. Light and variable wind.
Friday Night
Mostly clear, with a low around 63. Light south wind.
Saturday
Sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 88. Southwest wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 68. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 89. Southwest wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 69. Southwest wind around 6 mph.
Tuesday
A chance of showers. Mostly sunny, with a high near 90. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Chelmsford MA
 42.6°N 71.37°W (Elev. 285 ft)
9:48 pm EDT Jul 23, 2019
10pm EDT Jul 23, 2019-6pm EDT Jul 30, 2019
 
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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