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.

Mostly Cloudy

9°F

-13°C

Humidity 77%
Wind Speed NW 8 mph
Barometer 29.82 in (1011.0 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 27 Jan 12:56 am EST
Extended Forecast for

Sullivan NH

  • Overnight

    Overnight: Mostly clear, with a low around 0. Wind chill values as low as -15. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 0 °F

    Mostly Clear

  • Tuesday

    Tuesday: Isolated snow showers after 3pm. Increasing clouds, with a high near 16. Wind chill values as low as -13. Northwest wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 20%.

    High: 16 °F

    Mostly Sunny
    then Isolated
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -3. Wind chill values as low as -10. West wind around 5 mph.

    Low: -3 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Wind chill values as low as -11. West wind around 5 mph.

    High: 18 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -1. Calm wind.

    Low: -1 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 0. Wind chill values as low as -15. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Isolated snow showers after 3pm. Increasing clouds, with a high near 16. Wind chill values as low as -13. Northwest wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -3. Wind chill values as low as -10. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 18. Wind chill values as low as -11. West wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around -1. Calm wind.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Mostly clear, with a low around -3.
Friday
Mostly sunny, with a high near 13.
Friday Night
Mostly clear, with a low around -4.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan NH
 43.01°N 72.2°W (Elev. 1257 ft)
Last Update:
12:30 am EST Jan 27, 2026
Forecast Valid:
1am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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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