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.

Fair

37°F

3°C

Humidity 37%
Wind Speed Calm
Barometer 30.12 in (1020.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 19 Feb 9:56 am EST
Extended Forecast for

3 Miles SW Windham NH

  • Today

    Today: Sunny, with a high near 39. Calm wind.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 21. Calm wind.

    Low: 21 °F

    Increasing
    Clouds

  • Friday

    Friday: Snow likely before 3pm, then snow, possibly mixed with rain. High near 37. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Snow. Low around 22. Northeast wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 32. Northeast wind around 5 mph.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 39. Calm wind.
Tonight
Increasing clouds, with a low around 21. Calm wind.
Friday
Snow likely before 3pm, then snow, possibly mixed with rain. High near 37. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Low around 22. Northeast wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 32. Northeast wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 22.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 32.
Monday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 18.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Windham NH
 42.77°N 71.36°W (Elev. 312 ft)
Last Update:
6:25 am EST Feb 19, 2026
Forecast Valid:
10am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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