Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Light Snow Fog/Mist

31°F

-1°C

Humidity 96%
Wind Speed N 6 mph
Barometer 29.83 in (1010.4 mb)
Dewpoint 30°F (-1°C)
Visibility 1.25 mi
Wind Chill25°F (-4°C)
Last update 18 Jan 8:56 pm EST
Extended Forecast for

Wilton NH

Winter Weather Advisory January 18, 09:35pm until January 19, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 09:35pm until January 19, 01:00pm

    NOW until 1:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Snow

  • M.L.King Day

    M.L.King Day: Snow likely, mainly before 8am.  Mostly cloudy, with a high near 32. Light west wind becoming southwest 5 to 10 mph in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow Likely
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. West wind 5 to 10 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 5. West wind around 5 mph.

    Low: 5 °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 18.

    Low: 18 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow before 5pm.  Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly before 4am. Low around 25. Calm wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
M.L.King Day
Snow likely, mainly before 8am. Mostly cloudy, with a high near 32. Light west wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 13. West wind 5 to 10 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 5. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
A 30 percent chance of snow after 9pm. Mostly cloudy, with a low around 18.
Thursday
A 30 percent chance of snow before 5pm. Partly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 15.
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ABOUT THIS FORECAST

 
Point Forecast:
Wilton NH
 42.84°N 71.73°W (Elev. 397 ft)
7:03 pm EST Jan 18, 2026
9pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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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