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.

Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 29.19 in (988.5 mb)
Dewpoint 33°F (1°C)
Visibility 5.00 mi
Last update 29 Dec 3:56 pm EST
Extended Forecast for

Mont Vernon NH

Winter Weather Advisory December 29, 04:20pm until December 29, 07:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory December 29, 04:20pm until December 29, 07:00pm

    NOW until 7:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 20. Wind chill values as low as zero. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 20 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 28. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 14. Southwest wind around 5 mph becoming west after midnight.

    Low: 14 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. West wind 10 to 15 mph, with gusts as high as 35 mph.
Tuesday
Partly sunny, with a high near 20. Wind chill values as low as zero. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 15. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 28. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 14. Southwest wind around 5 mph becoming west after midnight.
New Year's Day
Mostly sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 9.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly clear, with a low around 13.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly cloudy, with a high near 26.
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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:
1:06 pm EST Dec 29, 2025
Forecast Valid:
4pm EST Dec 29, 2025-6pm EST Jan 5, 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