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.

13°F

-11°C

Humidity 88%
Wind Speed NE 5 mph
Barometer 30.08 in (1021.6 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill5°F (-15°C)
Last update 15 Feb 11:56 pm EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, then gradually becoming sunny, with a high near 31. Light and variable wind.

    High: 31 °F

    Decreasing
    Clouds

  • Monday Night

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

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow. Mostly cloudy, with a high near 33. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 8pm. Mostly cloudy, with a low around 22. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. Northwest wind around 6 mph.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow before midnight. Partly cloudy, with a low around 13. North wind 3 to 7 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Calm wind.
Washington's Birthday
Mostly cloudy, then gradually becoming sunny, with a high near 31. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 17. Calm wind.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 33. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow before 8pm. Mostly cloudy, with a low around 22. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 34. Northwest wind around 6 mph.
Wednesday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 13. North wind 3 to 7 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 12.
Friday
Sunny, with a high near 31.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 12. Chance of precipitation is 20%.
Saturday
A slight chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 20%.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 20%.
Sunday
A slight chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 20%.
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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:
12:44 am EST Feb 16, 2026
Forecast Valid:
12am EST Feb 16, 2026-6pm EST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation