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.

A Few Clouds

54°F

12°C

Humidity 90%
Wind Speed Calm
Barometer 29.96 in (1014.6 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 22 Jun 12:54 am EDT
Extended Forecast for

Tamworth NH

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Fog

  • Monday

    Monday: A 40 percent chance of showers, mainly after 3pm. Areas of fog before 8am. Otherwise, increasing clouds, with a high near 75. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Areas Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: Rain. Patchy fog after 10pm. Low around 54. Calm wind. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 54 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Showers likely, mainly before 10am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Calm wind. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Monday
A 40 percent chance of showers, mainly after 3pm. Areas of fog before 8am. Otherwise, increasing clouds, with a high near 75. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Patchy fog after 10pm. Low around 54. Calm wind. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Showers likely, mainly before 10am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 77. Calm wind. Chance of precipitation is 60%.
Tuesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 55. Calm wind.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Friday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 75. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 80%.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 81.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tamworth NH
 43.86°N 71.25°W (Elev. 577 ft)
Last Update:
8:35 pm EDT Jun 21, 2026
Forecast Valid:
1am EDT Jun 22, 2026-6pm EDT Jun 28, 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