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

77°F

25°C

Humidity 71%
Wind Speed SW 6 mph
Barometer 29.97 in (1015.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 26 Jun 6:56 pm EDT
Extended Forecast for

Winchester NH

Severe T-storm Watch until June 26, 09:00pm
Click here for hazard details and duration
...
  •  
    Severe T-storm Watch until June 26, 09:00pm

    NOW until 9:00pm Fri

    Severe T-storm Watch

  • Tonight

    Low: 57 °F

    Severe
    Thunderstorms
    then Mostly
    Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 81. Calm wind.

    High: 81 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 83. Calm wind becoming north around 5 mph.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Some of the storms could be severe. Mostly cloudy, with a low around 57. Calm wind.
Saturday
Increasing clouds, with a high near 81. Calm wind.
Saturday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 58. Calm wind.
Sunday
Mostly sunny, with a high near 83. Calm wind becoming north around 5 mph.
Sunday Night
Mostly clear, with a low around 58. Calm wind.
Monday
Sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 66.
Wednesday
A 30 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 89.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Thursday
Mostly sunny and hot, with a high near 93.
Thursday Night
Mostly clear, with a low around 71.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winchester NH
 42.77°N 72.38°W (Elev. 495 ft)
Last Update:
6:55 pm EDT Jun 26, 2026
Forecast Valid:
7pm EDT Jun 26, 2026-6pm EDT Jul 3, 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