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.

33°F

1°C

Humidity 45%
Wind Speed NW 5 mph
Barometer 30.05 in (1019.9 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 22 Feb 2:56 pm EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. Calm wind.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 14. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 14 °F

    Increasing
    Clouds

  • Monday

    Monday: Snow, mainly after 1pm. Areas of blowing snow after 1pm. High near 22. Wind chill values as low as -1. 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 1 to 3 inches possible.

    High: 22 °F

    Chance Snow
    then Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Snow, mainly before midnight. Areas of blowing snow. Low around 15. Wind chill values as low as -1. Blustery, with a north wind 22 to 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
    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Patchy blowing snow. Mostly sunny, with a high near 25. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 33 mph.

    High: 25 °F

    Patchy
    Blowing Snow
    and Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of snow, mainly after 11am. Partly sunny, with a high near 24. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 40%.

    High: 24 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.

    Low: 16 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 32. Calm wind.
Tonight
Increasing clouds, with a low around 14. Light northeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Monday
Snow, mainly after 1pm. Areas of blowing snow after 1pm. High near 22. Wind chill values as low as -1. 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 1 to 3 inches possible.
Monday Night
Snow, mainly before midnight. Areas of blowing snow. Low around 15. Wind chill values as low as -1. Blustery, with a north wind 22 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Patchy blowing snow. Mostly sunny, with a high near 25. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 33 mph.
Tuesday Night
Mostly clear, with a low around 1. Northwest wind 5 to 9 mph becoming calm after midnight.
Wednesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 24. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 32.
Thursday Night
A chance of snow, mainly after 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Friday
A chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:03 pm EST Feb 22, 2026
Forecast Valid:
3pm EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation