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

24°F

-4°C

Humidity 71%
Wind Speed NW 6 mph
Barometer 30.11 in (1020.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 27 Dec 1:56 pm EST
Extended Forecast for

Amherst NH

Winter Weather Advisory December 28, 10:00pm until December 29, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 26. North wind around 5 mph.

    High: 26 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow before 9pm, then freezing rain. Patchy fog after 4am. Low around 24. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 24 °F

    Wintry Mix
    Likely then
    Freezing Rain
    and Patchy
    Fog

  • Monday

    Monday: Rain, mainly before 5pm. Patchy fog between 1pm and 4pm. High near 42. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 100%.

    High: 42 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A 40 percent chance of rain before 9pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 26. North wind around 5 mph.
Tonight
Mostly clear, with a low around 10. Calm wind.
Sunday
Mostly sunny, with a high near 38. Calm wind.
Sunday Night
A chance of snow before 9pm, then freezing rain. Patchy fog after 4am. Low around 24. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain, mainly before 5pm. Patchy fog between 1pm and 4pm. High near 42. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 100%.
Monday Night
A 40 percent chance of rain before 9pm. Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 18.
New Year's Day
A 30 percent chance of snow showers. Mostly cloudy, with a high near 27.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 24.
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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:
1:47 pm EST Dec 27, 2025
Forecast Valid:
2pm EST Dec 27, 2025-6pm EST Jan 2, 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