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

24°F

-4°C

Humidity 26%
Wind Speed Vrbl 3 mph
Barometer 30.64 in (1037.9 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 2 Mar 11:56 am EST
Extended Forecast for

Amherst NH

  • This Afternoon

    This Afternoon: Sunny, with a high near 30. West wind around 5 mph.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 9. Calm wind.

    Low: 9 °F

    Clear

  • Tuesday

    Tuesday: A chance of snow before 3pm, then a chance of rain between 3pm and 5pm, then rain and snow likely after 5pm. Increasing clouds, with a high near 40. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Mostly Sunny
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow before 9pm, then rain between 9pm and 4am, then snow likely after 4am. Low around 25. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Sunny, with a high near 52. Calm wind.

    High: 52 °F

    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: A chance of freezing rain after 5am. Partly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Partly Cloudy
    then Chance
    Freezing Rain

  • Thursday

    Thursday: A chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 40%.

    High: 45 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely before 4am, then rain, snow, and freezing rain likely. Cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Rain Likely
    then Wintry
    Mix Likely

  • Friday

    Friday: Rain, snow, and freezing rain likely before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Wintry Mix
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 30. West wind around 5 mph.
Tonight
Clear, with a low around 9. Calm wind.
Tuesday
A chance of snow before 3pm, then a chance of rain between 3pm and 5pm, then rain and snow likely after 5pm. Increasing clouds, with a high near 40. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow before 9pm, then rain between 9pm and 4am, then snow likely after 4am. Low around 25. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 7am. Sunny, with a high near 52. Calm wind.
Wednesday Night
A chance of freezing rain after 5am. Partly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 40%.
Thursday Night
Rain likely before 4am, then rain, snow, and freezing rain likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
Rain, snow, and freezing rain likely before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Cloudy, with a high near 38. Chance of precipitation is 60%.
Friday Night
A chance of rain or freezing rain before 10pm, then a chance of rain. Cloudy, with a low around 29. Chance of precipitation is 40%.
Saturday
A 30 percent chance of rain. Cloudy, with a high near 53.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 40.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Amherst NH
 42.87°N 71.61°W (Elev. 276 ft)
Last Update:
6:25 am EST Mar 2, 2026
Forecast Valid:
12pm EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation