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.

Fair

78°F

26°C

Humidity 97%
Wind Speed Calm
Barometer 29.93 in (1013.4 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 1 Jul 10:56 pm EDT
Extended Forecast for

3 Miles SE Alstead NH

Extreme Heat Warning July 1, 11:30pm until July 3, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 1, 11:30pm until July 3, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 71 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Sunny and hot, with a high near 95. Heat index values as high as 100. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. West wind around 5 mph.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 93. Heat index values as high as 97. West wind 5 to 10 mph.

    High: 93 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. West wind around 5 mph.

    Low: 68 °F

    Mostly Clear

  • Independence Day

    Independence Day: A 30 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between midnight and 2am. Partly cloudy, with a low around 71. West wind around 5 mph becoming calm. Chance of precipitation is 20%.
Thursday
Sunny and hot, with a high near 95. Heat index values as high as 100. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 72. West wind around 5 mph.
Friday
Sunny and hot, with a high near 93. Heat index values as high as 97. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 68. West wind around 5 mph.
Independence Day
A 30 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 62.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 79.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 60.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Alstead NH
 43.12°N 72.33°W (Elev. 1198 ft)
Last Update:
6:56 pm EDT Jul 1, 2026
Forecast Valid:
11pm EDT Jul 1, 2026-6pm EDT Jul 8, 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