National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

16°F

-9°C

Humidity 88%
Wind Speed NW 18 G 33 mph
Barometer 29.39 in (997.8 mb)
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill0°F (-18°C)
Last update 23 Feb 10:56 pm EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Tonight

    Tonight: A chance of snow, mainly between 1am and 2am. Patchy blowing snow before 2am. Mostly cloudy, with a low around 15. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 25. Wind chill values as low as zero. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 25 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 1. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 1 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow, mainly after noon. High near 26. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before midnight, then a slight chance of snow showers between midnight and 1am. Mostly cloudy, with a low around 16. Light and variable wind. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 1am. Partly cloudy, with a low around 12. Light north wind. Chance of precipitation is 40%.

    Low: 12 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 10am. Mostly sunny, with a high near 30. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow, mainly between 1am and 2am. Patchy blowing snow before 2am. Mostly cloudy, with a low around 15. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 25. Wind chill values as low as zero. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Increasing clouds, with a low around 1. Northwest wind 5 to 9 mph becoming calm after midnight.
Wednesday
Snow, mainly after noon. High near 26. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A chance of snow before midnight, then a slight chance of snow showers between midnight and 1am. Mostly cloudy, with a low around 16. Light and variable wind. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 31. West wind 6 to 10 mph, with gusts as high as 21 mph.
Thursday Night
A chance of snow, mainly after 1am. Partly cloudy, with a low around 12. Light north wind. Chance of precipitation is 40%.
Friday
A slight chance of snow before 10am. Mostly sunny, with a high near 30. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 0.
Monday
A slight chance of snow. Mostly sunny, with a high near 16. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Katahdin Iron Works State Park ME
 45.44°N 69.21°W (Elev. 899 ft)
Last Update:
11:23 pm EST Feb 23, 2026
Forecast Valid:
11pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation