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.

Light Snow Fog/Mist

24°F

-4°C

Humidity 91%
Wind Speed Calm
Barometer 30.06 in (1018.1 mb)
Dewpoint 22°F (-6°C)
Visibility 5.00 mi
Last update 22 Jan 12:56 am EST
Extended Forecast for

Amherst NH

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 23. South wind around 5 mph.

    Low: 23 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 41. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 41 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17. West wind around 5 mph.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 29. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 15. Chance of precipitation is 70%.

    High: 15 °F

    Chance Snow
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow. Low around 8. Chance of precipitation is 80%.

    Low: 8 °F

    Snow

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 23. South wind around 5 mph.
Thursday
A slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 41. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 17. West wind around 5 mph.
Friday
Mostly sunny, with a high near 29. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 0. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 12.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 15. Chance of precipitation is 70%.
Sunday Night
Snow. Low around 8. Chance of precipitation is 80%.
Monday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 21. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
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:
12:42 am EST Jan 22, 2026
Forecast Valid:
1am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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