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 92%
Wind Speed NW 5 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 30°F (-1°C)
Visibility 3.00 mi
Wind Chill27°F (-3°C)
Last update 18 Jan 4:56 pm EST
Extended Forecast for

4 Miles ESE Amherst NH

Winter Weather Advisory January 18, 05:13pm until January 19, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 05:13pm until January 19, 01:00pm

    NOW until 1:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 33 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 25. Calm wind. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow

  • M.L.King Day

    M.L.King Day: Snow likely, mainly before 9am. Mostly cloudy, with a high near 33. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. West wind around 5 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 9pm. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow showers. Cloudy, with a high near 33. Calm wind.
Tonight
Snow, mainly before 4am. Low around 25. Calm wind. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
M.L.King Day
Snow likely, mainly before 9am. Mostly cloudy, with a high near 33. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
Partly cloudy, with a low around 13. West wind around 5 mph.
Tuesday
Mostly sunny, with a high near 22. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 4.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
A 30 percent chance of snow after 9pm. Mostly cloudy, with a low around 19.
Thursday
A chance of rain and snow before 2pm, then a chance of snow between 2pm and 5pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 15.
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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:
1:02 pm EST Jan 18, 2026
Forecast Valid:
5pm EST Jan 18, 2026-6pm EST Jan 25, 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