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

Keene, Dillant-Hopkins Airport (KEEN)

Lat: 42.9°NLon: 72.27°WElev: 489ft.

Overcast

31°F

-1°C

Humidity 72%
Wind Speed Calm
Barometer 30.02 in (1017.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 12 Jan 5:56 pm EST
Extended Forecast for

Sullivan NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Southwest wind around 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Southwest wind around 5 mph.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers, mainly between midnight and 4am. Cloudy, with a low around 30. South wind 5 to 10 mph.

    Low: 30 °F

    Cloudy then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 42. Southwest wind around 5 mph.

    High: 42 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Rain likely before 5am, then rain and snow likely. Cloudy, with a low around 28. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow likely before 10am, then a chance of rain and snow between 10am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 38. Southwest wind around 5 mph.
Tuesday Night
A 30 percent chance of snow showers, mainly between midnight and 4am. Cloudy, with a low around 30. South wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 42. Southwest wind around 5 mph.
Wednesday Night
Rain likely before 5am, then rain and snow likely. Cloudy, with a low around 28. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely before 10am, then a chance of rain and snow between 10am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 12.
M.L.King Day
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan NH
 43.01°N 72.2°W (Elev. 1257 ft)
Last Update:
12:09 pm EST Jan 12, 2026
Forecast Valid:
6pm EST Jan 12, 2026-6pm EST Jan 19, 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