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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Tyngsboro MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain between noon and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 39. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Calm wind.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 4am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 20%.

    Low: 22 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A chance of rain, snow, and freezing rain before 1pm, then snow likely between 1pm and 2pm, then rain after 2pm. High near 38. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Chance Wintry
    Mix then
    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow, becoming all snow after 7pm. Low around 27. Light north wind. Chance of precipitation is 90%.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 36. Light northeast wind. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow before 3am. Mostly cloudy, with a low around 18. Light north wind. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Calm wind.
Wednesday
A chance of rain between noon and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 39. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.
Thursday
Mostly sunny, with a high near 40. Calm wind.
Thursday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 20%.
Friday
A chance of rain, snow, and freezing rain before 1pm, then snow likely between 1pm and 2pm, then rain after 2pm. High near 38. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
Rain, possibly mixed with snow, becoming all snow after 7pm. Low around 27. Light north wind. Chance of precipitation is 90%.
Saturday
A chance of snow. Mostly cloudy, with a high near 36. Light northeast wind. Chance of precipitation is 40%.
Saturday Night
A chance of snow before 3am. Mostly cloudy, with a low around 18. Light north wind. Chance of precipitation is 30%.
Sunday
A chance of snow after noon. Mostly cloudy, with a high near 35. Calm wind becoming northeast around 6 mph in the morning. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Cloudy, with a low around 24. Northeast wind 5 to 8 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind around 9 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow. Partly cloudy, with a low around 17. Northwest wind around 7 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 30. Northwest wind around 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tyngsboro MA
 42.7°N 71.44°W (Elev. 167 ft)
Last Update:
12:51 am EST Feb 18, 2026
Forecast Valid:
2am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation