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.

Overcast

31°F

-1°C

Humidity 85%
Wind Speed E 7 mph
Barometer 29.99 in (1015.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 21 Feb 10:56 am EST
Extended Forecast for

4 Miles ESE Amherst NH

  • Today

    Today: Mostly cloudy, with a high near 34. Calm wind.

    High: 34 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 35. Calm wind becoming east around 5 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 11pm. Low around 23. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow

  • Monday

    Monday: Snow. High near 30. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 34.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 34. Calm wind.
Tonight
A slight chance of snow between 9pm and 10pm. Mostly cloudy, with a low around 17. Calm wind. Chance of precipitation is 20%.
Sunday
A 30 percent chance of snow, mainly after 4pm. Mostly cloudy, with a high near 35. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Snow, mainly after 11pm. Low around 23. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow. High near 30. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 7.
Wednesday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 34.
Wednesday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Amherst NH
 42.84°N 71.55°W (Elev. 226 ft)
Last Update:
7:58 am EST Feb 21, 2026
Forecast Valid:
11am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
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