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.

15°F

-9°C

Humidity 70%
Wind Speed SE 8 mph
Barometer 30.26 in (1027.6 mb)
Dewpoint 7°F (-14°C)
Visibility NA
Wind Chill4°F (-16°C)
Last update 19 Mar 5:56 am EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Today

    Today: Mostly cloudy, with a high near 32. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 32 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow showers, mainly between 11pm and 2am. Mostly cloudy, with a low around 21. South wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    Showers

  • Friday

    Friday: Increasing clouds, with a high near 39. West wind around 6 mph.

    High: 39 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow. Low around 28. Southeast wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow

  • Saturday

    Saturday: A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 41. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain before 7pm, then a slight chance of snow after 10pm. Mostly cloudy, with a low around 26. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 37. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow

  • Monday

    Monday: A chance of snow, mainly before noon. Partly sunny, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 32. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
A chance of snow showers, mainly between 11pm and 2am. Mostly cloudy, with a low around 21. South wind 6 to 8 mph. Chance of precipitation is 30%.
Friday
Increasing clouds, with a high near 39. West wind around 6 mph.
Friday Night
Snow. Low around 28. Southeast wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 41. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of rain before 7pm, then a slight chance of snow after 10pm. Mostly cloudy, with a low around 26. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
A chance of snow. Mostly cloudy, with a high near 37. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Monday
A chance of snow, mainly before noon. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Monday Night
A slight chance of snow before 9pm. Partly cloudy, with a low around 17. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A slight chance of snow. Partly sunny, with a high near 34. 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:
4:03 am EDT Mar 19, 2026
Forecast Valid:
6am EDT Mar 19, 2026-6pm EDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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