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

58°F

14°C

Humidity 84%
Wind Speed Calm
Barometer 30.10 in (1019.3 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 1 Sep 8:54 am EDT
Extended Forecast for

Passaconaway NH

  • Today

    Today: A chance of showers before 4pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 68. Calm wind becoming east around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly between 11pm and 2am. Patchy fog. Otherwise, cloudy, with a low around 53. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers between 2pm and 5pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 64 °F

    Areas Fog
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly after 8pm. Low around 54. Calm wind. Chance of precipitation is 100%.

    Low: 54 °F

    Showers

  • Thursday

    Thursday: Showers, mainly before 2pm. High near 69. Calm wind. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A chance of showers before 4pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 68. Calm wind becoming east around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly between 11pm and 2am. Patchy fog. Otherwise, cloudy, with a low around 53. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 20 percent chance of showers between 2pm and 5pm. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Showers, mainly after 8pm. Low around 54. Calm wind. Chance of precipitation is 100%.
Thursday
Showers, mainly before 2pm. High near 69. Calm wind. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 54.
Saturday
A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 50.
Labor Day
A 30 percent chance of showers. Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Passaconaway NH
 44°N 71.33°W (Elev. 1266 ft)
Last Update:
6:33 am EDT Sep 1, 2026
Forecast Valid:
9am EDT Sep 1, 2026-6pm EDT Sep 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