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

Hazardous Weather Conditions

Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

9°F

-13°C

Humidity 66%
Wind Speed Vrbl 3 mph
Barometer 30.23 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 9 Dec 8:56 am EST
Extended Forecast for

Amherst NH

  • Today

    Today: Increasing clouds, with a high near 28. Calm wind becoming south around 5 mph.

    High: 28 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. South wind around 5 mph.

    Low: 17 °F

    Chance Snow

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow before 3pm, then rain. High near 40. South wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 8pm. Mostly cloudy, with a low around 27. Southwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 27 °F

    Rain Likely
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. West wind around 10 mph, with gusts as high as 25 mph.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 28. Calm wind becoming south around 5 mph.
Tonight
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. South wind around 5 mph.
Wednesday
Rain likely, possibly mixed with snow before 3pm, then rain. High near 40. South wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 27. Southwest wind around 5 mph. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 34. West wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Amherst NH
 42.85°N 71.64°W (Elev. 348 ft)
Last Update:
6:14 am EST Dec 9, 2025
Forecast Valid:
9am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation