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

66°F

19°C

Humidity 25%
Wind Speed Vrbl 5 mph
Barometer 29.87 in (1011.9 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 30 Mar 5:54 pm EDT
Extended Forecast for

2 Miles WSW Porterfield ME

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 5am. Mostly cloudy, with a low around 38. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly before 1pm. High near 41. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 11pm, then rain, possibly mixed with freezing rain and sleet between 11pm and midnight, then rain after midnight. Patchy fog after 11pm. Low around 32. East wind around 5 mph becoming calm. Chance of precipitation is 90%. Little or no ice accumulation expected. Little or no sleet accumulation expected.

    Low: 32 °F

    Wintry Mix
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 53. South wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm, then a chance of rain after 3am. Mostly cloudy, with a low around 30. North wind around 5 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 37.

    High: 37 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow and freezing rain likely before 11pm, then rain or freezing rain likely. Cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Wintry Mix
    Likely

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: A 50 percent chance of rain before 3am. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 5am. Mostly cloudy, with a low around 38. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, mainly before 1pm. High near 41. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain before 11pm, then rain, possibly mixed with freezing rain and sleet between 11pm and midnight, then rain after midnight. Patchy fog after 11pm. Low around 32. East wind around 5 mph becoming calm. Chance of precipitation is 90%. Little or no ice accumulation expected. Little or no sleet accumulation expected.
Wednesday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 53. South wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 10pm, then a chance of rain after 3am. Mostly cloudy, with a low around 30. North wind around 5 mph. Chance of precipitation is 30%.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 37.
Thursday Night
Snow and freezing rain likely before 11pm, then rain or freezing rain likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of rain before 3am. Mostly cloudy, with a low around 41.
Saturday
Mostly cloudy, with a high near 55.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Sunday
Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 50.
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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:
2:24 pm EDT Mar 30, 2026
Forecast Valid:
5pm EDT Mar 30, 2026-6pm EDT Apr 6, 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