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

White Mountain Regional Airport (KIZG)

Lat: 43.99°NLon: 70.95°WElev: 449ft.

Overcast

54°F

12°C

Humidity 93%
Wind Speed SE 3 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 14 Apr 10:54 pm EDT
Extended Forecast for

Tamworth NH

  • Tonight

    Tonight: A 20 percent chance of showers before 1am. Mostly cloudy early, then becoming mostly clear, with a low around 50. West wind around 5 mph becoming calm.

    Low: 50 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 64. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 1am. Mostly cloudy early, then becoming mostly clear, with a low around 50. West wind around 5 mph becoming calm.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Increasing clouds, with a high near 64. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 49. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 68. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 60%.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Saturday
Mostly cloudy, with a high near 59.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tamworth NH
 43.86°N 71.25°W (Elev. 577 ft)
Last Update:
6:41 pm EDT Apr 14, 2026
Forecast Valid:
11pm EDT Apr 14, 2026-6pm EDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation