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

63°F

17°C

Humidity 43%
Wind Speed E 7 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 10 Apr 6:54 pm EDT
Extended Forecast for

2 Miles WSW Porterfield ME

  • Tonight

    Tonight: Showers, mainly before 3am. Low around 39. South wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 10pm. Low around 38. South wind around 5 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • Monday

    Monday: Showers, mainly before 8am. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers after 7pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers, mainly before 3am. Low around 39. South wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 48. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 30. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 53. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Showers, mainly after 10pm. Low around 38. South wind around 5 mph. Chance of precipitation is 80%.
Monday
Showers, mainly before 8am. High near 62. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
A 50 percent chance of showers after 7pm. Mostly cloudy, with a low around 47.
Wednesday
A chance of showers before 11am, then a chance of showers after noon. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 67.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45.
Friday
Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Porterfield ME
 43.86°N 70.94°W (Elev. 1099 ft)
Last Update:
2:34 pm EDT Apr 10, 2026
Forecast Valid:
7pm EDT Apr 10, 2026-6pm EDT Apr 17, 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