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

10°F

-12°C

Humidity 87%
Wind Speed Calm
Barometer 30.04 in (1017.7 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 15 Feb 5:56 am EST
Extended Forecast for

3 Miles SW Windham NH

  • Today

    Today: Sunny, with a high near 33. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 18. Calm wind.

    Low: 18 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 37. Calm wind becoming east around 5 mph.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Calm wind becoming southwest around 5 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm, mixing with snow after 4pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 3am. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow

  • Thursday

    Thursday: A 40 percent chance of snow before 2pm. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 33. Northwest wind around 5 mph becoming calm in the afternoon.
Tonight
Increasing clouds, with a low around 18. Calm wind.
Washington's Birthday
Partly sunny, with a high near 37. Calm wind becoming east around 5 mph.
Monday Night
Mostly cloudy, with a low around 23. Calm wind.
Tuesday
Partly sunny, with a high near 43. Calm wind becoming southwest around 5 mph.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
A chance of rain after 1pm, mixing with snow after 4pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Wednesday Night
Rain and snow, becoming all snow after 3am. Low around 28. Chance of precipitation is 80%.
Thursday
A 40 percent chance of snow before 2pm. Mostly cloudy, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 39.
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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:
4:32 am EST Feb 15, 2026
Forecast Valid:
6am EST Feb 15, 2026-6pm EST Feb 21, 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