National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Light Snow and Breezy

27°F

-3°C

Humidity 63%
Wind Speed NW 23 G 36 mph
Barometer 29.53 in (1000.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 23 Feb 7:56 pm EST
Extended Forecast for

Mont Vernon NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 17 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 8. West wind around 5 mph becoming calm.

    Low: 8 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow before 5pm, then a chance of rain and snow. High near 36. Southeast wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 23. West wind around 5 mph.

    Low: 23 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before 9am. Mostly sunny, with a high near 37.

    High: 37 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 27. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 8. West wind around 5 mph becoming calm.
Wednesday
Snow before 5pm, then a chance of rain and snow. High near 36. Southeast wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 23. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around 20.
Friday
A 30 percent chance of snow before 9am. Mostly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 19.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 10.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mont Vernon NH
 42.91°N 71.69°W (Elev. 771 ft)
Last Update:
7:37 pm EST Feb 23, 2026
Forecast Valid:
8pm EST Feb 23, 2026-6pm EST Mar 2, 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