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.

14°F

-10°C

Humidity 88%
Wind Speed SE 6 mph
Barometer 29.92 in (1016.6 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill5°F (-15°C)
Last update 17 Jan 12:56 pm EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • This Afternoon

    This Afternoon: Snow. High near 23. Calm wind. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 15. Calm wind. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 15 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday

    Sunday: Isolated snow showers before 2pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 30. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow, mainly between 8pm and 4am. Mostly cloudy, with a low around 14. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 40%.

    Low: 14 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 25. Light and variable wind.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. West wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 12. West wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 12 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow. High near 23. Calm wind. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 15. Calm wind. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Isolated snow showers before 2pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 30. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Sunday Night
A chance of snow, mainly between 8pm and 4am. Mostly cloudy, with a low around 14. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 40%.
M.L.King Day
Partly sunny, with a high near 25. Light and variable wind.
Monday Night
Partly cloudy, with a low around 8. West wind 5 to 8 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 12. West wind 11 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around -1.
Wednesday
Mostly sunny, with a high near 17.
Wednesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.
Thursday
A chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

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:
12:54 pm EST Jan 17, 2026
Forecast Valid:
1pm EST Jan 17, 2026-6pm EST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation