National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Keene, Dillant-Hopkins Airport (KEEN)

Lat: 42.9°NLon: 72.27°WElev: 489ft.

Fair

5°F

-15°C

Humidity 91%
Wind Speed Calm
Barometer 30.18 in (1023.5 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 27 Dec 9:56 pm EST
Extended Forecast for

Winchester NH

Winter Weather Advisory December 28, 10:00pm until December 29, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 6. Calm wind.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 35. Calm wind.

    High: 35 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of snow before 9pm, then freezing rain, possibly mixed with sleet between 9pm and 4am, then rain after 4am. Low around 25. Calm wind becoming south around 5 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible. Little or no snow and sleet accumulation expected.

    Low: 25 °F

    Wintry Mix
    Likely then
    Wintry Mix

  • Monday

    Monday: Rain, mainly before 4pm. High near 45. South wind around 5 mph. Chance of precipitation is 100%.

    High: 45 °F

    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 19. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 6. Calm wind.
Sunday
Increasing clouds, with a high near 35. Calm wind.
Sunday Night
A chance of snow before 9pm, then freezing rain, possibly mixed with sleet between 9pm and 4am, then rain after 4am. Low around 25. Calm wind becoming south around 5 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible. Little or no snow and sleet accumulation expected.
Monday
Rain, mainly before 4pm. High near 45. South wind around 5 mph. Chance of precipitation is 100%.
Monday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 19. West wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 17.
New Year's Day
A 30 percent chance of snow showers after 2pm. Mostly cloudy, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 23.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winchester NH
 42.77°N 72.38°W (Elev. 495 ft)
Last Update:
7:29 pm EST Dec 27, 2025
Forecast Valid:
10pm EST Dec 27, 2025-6pm EST Jan 3, 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