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

68°F

20°C

Humidity 76%
Wind Speed Calm
Barometer 30.19 in (1022.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 7 Jul 9:54 am EDT
Extended Forecast for

2 Miles SSW Porterfield ME

  • Today

    Today: A 30 percent chance of rain, mainly between noon and 5pm. Mostly cloudy, with a high near 74. Calm wind becoming east around 5 mph in the afternoon.

    High: 74 °F

    Chance Rain

  • Tonight

    Tonight: A slight chance of rain before 8pm, then a slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 82. Calm wind becoming south around 5 mph.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Southwest wind around 5 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. West wind around 5 mph.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 81. Chance of precipitation is 60%.

    High: 81 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of rain, mainly between noon and 5pm. Mostly cloudy, with a high near 74. Calm wind becoming east around 5 mph in the afternoon.
Tonight
A slight chance of rain before 8pm, then a slight chance of showers between 8pm and 1am. Mostly cloudy, with a low around 56. Calm wind. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 82. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly clear, with a low around 62. Southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 87. West wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 67.
Friday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 61.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Porterfield ME
 43.86°N 70.94°W (Elev. 1099 ft)
Last Update:
6:31 am EDT Jul 7, 2026
Forecast Valid:
10am EDT Jul 7, 2026-6pm EDT Jul 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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