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.

Light Snow and Breezy

27°F

-3°C

Humidity 66%
Wind Speed NW 22 G 30 mph
Barometer 29.55 in (1000.7 mb)
Dewpoint 17°F (-8°C)
Visibility 8.00 mi
Wind Chill13°F (-11°C)
Last update 23 Feb 8:56 pm EST
Extended Forecast for

Windham NH

Blizzard Warning February 23, 09:13pm until February 23, 10:00pm
Click here for hazard details and duration
...
  •  
    Blizzard Warning February 23, 09:13pm until February 23, 10:00pm

    NOW until 10:00pm Mon

    Blizzard Warning

  • Tonight

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 30. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 9. West wind around 5 mph becoming calm.

    Low: 9 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow before 4pm, then a chance of rain. High near 38. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Snow then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 24. Southwest wind around 5 mph.

    Low: 24 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly between 7pm and midnight. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow before 10am. Partly sunny, with a high near 38.

    High: 38 °F

    Chance Snow
    then Mostly
    Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 30. Northwest wind 5 to 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 9. West wind around 5 mph becoming calm.
Wednesday
Snow before 4pm, then a chance of rain. High near 38. Calm wind becoming south around 5 mph in the morning. 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 24. Southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Snow likely, mainly between 7pm and midnight. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow before 10am. Partly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 19.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 11.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Windham NH
 42.79°N 71.3°W (Elev. 194 ft)
Last Update:
7:37 pm EST Feb 23, 2026
Forecast Valid:
9pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation