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.

Fair

50°F

10°C

Humidity 93%
Wind Speed Calm
Barometer 29.82 in (1009.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 16 Jun 11:54 pm EDT
Extended Forecast for

Porter ME

  • Tonight

    Tonight: Patchy dense fog. Otherwise, mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.

    High: 79 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. High near 71. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 71 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and 10pm. Partly cloudy, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely then
    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, mostly clear, with a low around 52. Calm wind.
Wednesday
Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 79. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Thursday
Showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. High near 71. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Thursday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and 10pm. Partly cloudy, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Juneteenth
Mostly sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 54.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 76.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Porter ME
 43.8°N 70.93°W (Elev. 420 ft)
Last Update:
7:35 pm EDT Jun 16, 2026
Forecast Valid:
11pm EDT Jun 16, 2026-6pm EDT Jun 23, 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