National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Jaffrey Airport-Silver Ranch (KAFN)

Lat: 42.81°NLon: 72°WElev: 1010ft.

Fair

68°F

20°C

Humidity 90%
Wind Speed S 9 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 1 Jul 3:52 am EDT
Extended Forecast for

Fitzwilliam NH

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

  • Today

    Today: Mostly sunny and hot, with a high near 94. Heat index values as high as 105. West wind around 5 mph.

    High: 94 °F

    Hot

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 9pm and 11pm. Partly cloudy, with a low around 73. Southwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Heat index values as high as 104. West wind 5 to 10 mph.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 75. West wind around 5 mph.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 96. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Independence Day

    Independence Day: Mostly sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny and hot, with a high near 94. Heat index values as high as 105. West wind around 5 mph.
Tonight
A slight chance of showers and thunderstorms between 9pm and 11pm. Partly cloudy, with a low around 73. Southwest wind around 5 mph. Chance of precipitation is 20%.
Thursday
Sunny and hot, with a high near 98. Heat index values as high as 104. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 75. West wind around 5 mph.
Friday
Sunny and hot, with a high near 96. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 71.
Independence Day
Mostly sunny and hot, with a high near 91.
Saturday Night
Partly cloudy, with a low around 66.
Sunday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 86.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 63.
Monday
Showers likely. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fitzwilliam NH
 42.79°N 72.17°W (Elev. 1211 ft)
Last Update:
2:19 am EDT Jul 1, 2026
Forecast Valid:
4am EDT Jul 1, 2026-6pm EDT Jul 7, 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