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.

Fair

0°F

-18°C

Humidity 76%
Wind Speed Calm
Barometer 30.63 in (1038.6 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 2 Mar 6:56 am EST
Extended Forecast for

Sullivan NH

  • Today

    Today: Sunny, with a high near 26. Wind chill values as low as -4. West wind around 5 mph.

    High: 26 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 5. Wind chill values as low as -4. Calm wind becoming southwest around 5 mph after midnight.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Snow likely, mainly after 5pm. Increasing clouds, with a high near 35. Wind chill values as low as -2. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Mostly Sunny
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain, snow, and freezing rain before 1am, then snow likely between 1am and 4am, then a chance of freezing rain after 4am. Low around 29. South wind around 5 mph becoming calm. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Wintry Mix

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Mostly sunny, with a high near 48. Calm wind becoming west around 5 mph.

    High: 48 °F

    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely before 4am, then rain or freezing rain likely. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Rain Likely
    then
    Rain/Freezing
    Rain Likely

  • Friday

    Friday: Rain or freezing rain likely before 10am, then a chance of rain between 10am and 3pm. Cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Rain/Freezing
    Rain Likely
    then Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 26. Wind chill values as low as -4. West wind around 5 mph.
Tonight
Mostly clear, with a low around 5. Wind chill values as low as -4. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
Snow likely, mainly after 5pm. Increasing clouds, with a high near 35. Wind chill values as low as -2. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain, snow, and freezing rain before 1am, then snow likely between 1am and 4am, then a chance of freezing rain after 4am. Low around 29. South wind around 5 mph becoming calm. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
A 30 percent chance of snow before 7am. Mostly sunny, with a high near 48. Calm wind becoming west around 5 mph.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
A chance of freezing rain before 8am, then a chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 50%.
Thursday Night
Rain likely before 4am, then rain or freezing rain likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Friday
Rain or freezing rain likely before 10am, then a chance of rain between 10am and 3pm. Cloudy, with a high near 36. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of rain after 1am. Cloudy, with a low around 27.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 48.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 54.
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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:
6:25 am EST Mar 2, 2026
Forecast Valid:
7am EST Mar 2, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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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