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

60°F

16°C

Humidity 90%
Wind Speed Calm
Barometer 30.07 in (1018.2 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 21 Aug 2:54 am EDT
Extended Forecast for

3 Miles NNW Porter ME

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 78. North wind around 5 mph becoming east in the afternoon.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 5pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 72. East wind around 5 mph.

    High: 72 °F

    Patchy Fog
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 7pm, then showers likely after 8pm. Patchy fog after 9pm. Otherwise, cloudy, with a low around 59. Northeast wind around 5 mph becoming calm. Chance of precipitation is 70%.

    Low: 59 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 74.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Monday Night

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

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 58. Calm wind.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 78. North wind around 5 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 55. Calm wind.
Saturday
A 30 percent chance of showers after 5pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 72. East wind around 5 mph.
Saturday Night
A chance of showers before 7pm, then showers likely after 8pm. Patchy fog after 9pm. Otherwise, cloudy, with a low around 59. Northeast wind around 5 mph becoming calm. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 74.
Sunday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Porter ME
 43.84°N 70.95°W (Elev. 909 ft)
Last Update:
2:24 am EDT Aug 21, 2026
Forecast Valid:
3am EDT Aug 21, 2026-6pm EDT Aug 27, 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