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.

Snow Freezing Fog

25°F

-4°C

Humidity 85%
Wind Speed NW 20 G 30 mph
Barometer 29.44 in (997.1 mb)
Dewpoint 21°F (-6°C)
Visibility 0.50 mi
Wind Chill11°F (-12°C)
Last update 23 Feb 12:56 pm EST
Extended Forecast for

Mont Vernon NH

Winter Storm Warning February 23, 01:10pm until February 23, 10:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 23, 01:10pm until February 23, 10:00pm

    NOW until 10:00pm Mon

    Winter Storm Warning

  • This Afternoon

    High: 26 °F

    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Patchy blowing snow before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 17 °F

    Patchy
    Blowing Snow
    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 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 4pm, then a chance of rain. High near 36. Southeast wind around 5 mph becoming southwest in the afternoon. 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.

    Low: 23 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow, mainly before 5pm. Areas of blowing snow. High near 26. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Patchy blowing snow before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 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 after 5am. Increasing clouds, with a low around 8. West wind around 5 mph becoming calm.
Wednesday
Snow before 4pm, then a chance of rain. High near 36. Southeast wind around 5 mph becoming southwest in the afternoon. 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.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around 21.
Friday
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 25.
Sunday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mont Vernon NH
 42.9°N 71.66°W (Elev. 758 ft)
Last Update:
12:50 pm EST Feb 23, 2026
Forecast Valid:
1pm EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation