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.

26°F

-3°C

Humidity 63%
Wind Speed SE 7 mph
Barometer 30.07 in (1020.9 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 16 Feb 5:56 pm EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Isolated snow showers. Mostly cloudy, with a high near 33. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 33 °F

    Isolated Snow
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 10pm, then patchy freezing rain between 10pm and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 23. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 30%.

    Low: 23 °F

    Patchy Wintry
    Mix then
    Patchy
    Freezing Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. West wind 5 to 7 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 12. Northwest wind 3 to 7 mph.

    Low: 12 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 32. Northwest wind around 7 mph.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 10. Northwest wind around 6 mph.

    Low: 10 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.

    Low: 9 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. Calm wind.
Tuesday
Isolated snow showers. Mostly cloudy, with a high near 33. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow showers before 10pm, then patchy freezing rain between 10pm and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 23. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 33. West wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 12. Northwest wind 3 to 7 mph.
Thursday
Sunny, with a high near 32. Northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 10. Northwest wind around 6 mph.
Friday
Mostly sunny, with a high near 29.
Friday Night
A chance of snow, mainly after 7pm. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Saturday
A slight chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 20%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Sunday
A slight chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Monday
A slight chance of snow. Mostly sunny, with a high near 28. Chance of precipitation is 20%.
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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 pm EST Feb 16, 2026
Forecast Valid:
6pm EST Feb 16, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation