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.

Overcast

41°F

5°C

Humidity 41%
Wind Speed S 9 mph
Barometer 30.36 in (1028.7 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 15 Mar 6:56 pm EDT
Extended Forecast for

Sullivan NH

Flood Watch March 16, 02:00pm until March 17, 02:00pm
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: A slight chance of snow before 4am, then rain, possibly mixed with snow. Low around 28. Southeast wind around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 28 °F

    Mostly Cloudy
    then
    Rain/Snow

  • Monday

    Monday: Rain. High near 56. South wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 56 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 30. Breezy, with a south wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 30 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain and snow likely before 8am, then a chance of snow between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 35. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    Likely then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before 4am, then rain, possibly mixed with snow. Low around 28. Southeast wind around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Rain. High near 56. South wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain. Low around 30. Breezy, with a south wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain and snow likely before 8am, then a chance of snow between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 35. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 13. West wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Mostly cloudy, with a high near 47.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 37.
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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:
2:25 pm EDT Mar 15, 2026
Forecast Valid:
7pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation