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.

Fog/Mist

34°F

1°C

Humidity 97%
Wind Speed Calm
Barometer 29.76 in (1008.4 mb)
Dewpoint 33°F (1°C)
Visibility 1.50 mi
Last update 11 Jan 6:56 am EST
Extended Forecast for

Sullivan NH

  • Today

    Today: A slight chance of rain and snow showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 37. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Southwest wind around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Southwest wind around 5 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A 30 percent chance of snow showers. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A slight chance of rain and snow showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 37. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 20. West wind 10 to 15 mph, with gusts as high as 35 mph.
Monday
Mostly sunny, with a high near 31. West wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 24. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 37. Southwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
A chance of rain showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Thursday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sullivan NH
 43.01°N 72.2°W (Elev. 1257 ft)
Last Update:
6:31 am EST Jan 11, 2026
Forecast Valid:
7am EST Jan 11, 2026-6pm EST Jan 17, 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