National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

27°F

-3°C

Humidity 58%
Wind Speed W 14 G 22 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 12 Jan 4:56 am EST
Extended Forecast for

North Chelmsford MA

  • Today

    Today: Increasing clouds, with a high near 37. West wind 9 to 15 mph, with gusts as high as 29 mph.

    High: 37 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Southwest wind 3 to 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43. Southwest wind around 6 mph.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 33. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 3pm. Cloudy, with a high near 47. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Cloudy, with a low around 33. Calm wind. Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 41. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 50%.

    High: 41 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 18. North wind 6 to 9 mph. Chance of precipitation is 50%.

    Low: 18 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow before 11am. Partly sunny, with a high near 29. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 29 °F

    Chance Snow
    then Mostly
    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 37. West wind 9 to 15 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 26. Southwest wind 3 to 6 mph.
Tuesday
Sunny, with a high near 43. Southwest wind around 6 mph.
Tuesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 33. South wind 3 to 6 mph. Chance of precipitation is 20%.
Wednesday
A chance of rain, mainly before 3pm. Cloudy, with a high near 47. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Cloudy, with a low around 33. Calm wind. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 18. North wind 6 to 9 mph. Chance of precipitation is 50%.
Friday
A chance of snow before 11am. Partly sunny, with a high near 29. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 18. West wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 35. West wind 3 to 6 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21. Light southwest wind. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Partly sunny, with a high near 35. Light and variable wind becoming west around 6 mph in the morning. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Chelmsford MA
 42.63°N 71.4°W (Elev. 148 ft)
Last Update:
7:18 pm EST Jan 11, 2026
Forecast Valid:
5am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation