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.

11°F

-12°C

Humidity 88%
Wind Speed N 3 mph
Barometer 30.11 in (1022.5 mb)
Dewpoint 8°F (-13°C)
Visibility NA
Last update 22 Feb 3:56 am EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Today

    Today: Sunny, with a high near 32. Calm wind.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 15. Light northeast wind increasing to 5 to 9 mph in the evening.

    Low: 15 °F

    Increasing
    Clouds

  • Monday

    Monday: Snow, mainly after 1pm. High near 22. Blustery, with a northeast wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 22 °F

    Chance Snow
    then Snow and
    Blustery

  • Monday Night

    Monday Night: Snow, mainly before 11pm. Patchy blowing snow. Low around 15. Wind chill values as low as -2. Blustery, with a north wind around 24 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Snow and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. Blustery, with a northwest wind 13 to 21 mph, with gusts as high as 34 mph.

    High: 24 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of snow, mainly after 2pm. Partly sunny, with a high near 23. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 23 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.

    Low: 14 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before noon, then a slight chance of snow after 5pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 32. Calm wind.
Tonight
Increasing clouds, with a low around 15. Light northeast wind increasing to 5 to 9 mph in the evening.
Monday
Snow, mainly after 1pm. High near 22. Blustery, with a northeast wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow, mainly before 11pm. Patchy blowing snow. Low around 15. Wind chill values as low as -2. Blustery, with a north wind around 24 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Mostly sunny, with a high near 24. Blustery, with a northwest wind 13 to 21 mph, with gusts as high as 34 mph.
Tuesday Night
Mostly clear, with a low around 1. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Wednesday
A chance of snow, mainly after 2pm. Partly sunny, with a high near 23. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
Thursday
A slight chance of snow before noon, then a slight chance of snow after 5pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.
Thursday Night
A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Mostly sunny, with a high near 37.
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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:
3:03 am EST Feb 22, 2026
Forecast Valid:
4am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation