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

32°F

0°C

Humidity 96%
Wind Speed Calm
Barometer 29.78 in (1008.5 mb)
Dewpoint 31°F (-1°C)
Visibility 0.75 mi
Last update 20 Feb 7:56 pm EST
Extended Forecast for

4 Miles ESE Amherst NH

Winter Weather Advisory February 20, 08:02pm until February 21, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 20, 08:02pm until February 21, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Tonight

    Low: 24 °F

    Snow

  • Saturday

    Saturday: A chance of snow before 11am, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 35. Calm wind. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. Calm wind becoming east around 5 mph in the afternoon.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 2am. Cloudy, with a low around 23. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before noon. Cloudy, with a high near 31. Chance of precipitation is 60%.

    High: 31 °F

    Snow Likely

  • 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 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly before 2am. Low around 24. East wind around 5 mph becoming calm. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Saturday
A chance of snow before 11am, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 35. Calm wind. Chance of precipitation is 30%.
Saturday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 18. Calm wind.
Sunday
A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Snow likely, mainly after 2am. Cloudy, with a low around 23. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow likely, mainly before noon. Cloudy, with a high near 31. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Mostly cloudy, with a high near 35.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 22.
Friday
Mostly 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:
2:04 pm EST Feb 20, 2026
Forecast Valid:
8pm EST Feb 20, 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