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.

-2°F

-19°C

Humidity 83%
Wind Speed N 15 G 24 mph
Barometer 29.86 in (1014.9 mb)
Dewpoint -6°F (-21°C)
Visibility NA
Wind Chill-22°F (-30°C)
Last update 1 Feb 4:56 am EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Today

    Today: Increasing clouds, with a high near 19. Wind chill values as low as -15. North wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 19 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. Wind chill values as low as -11. Northwest wind 15 to 17 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 23. Wind chill values as low as -11. Northwest wind 11 to 16 mph, with gusts as high as 29 mph.

    High: 23 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. Wind chill values as low as -4. Northwest wind 6 to 9 mph.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26. Northwest wind around 5 mph becoming calm in the morning.

    High: 26 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after noon. Mostly sunny, with a high near 24. Light northwest wind. Chance of precipitation is 20%.

    High: 24 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 19. Wind chill values as low as -15. North wind 6 to 11 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 6. Wind chill values as low as -11. Northwest wind 15 to 17 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 23. Wind chill values as low as -11. Northwest wind 11 to 16 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 5. Wind chill values as low as -4. Northwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 26. Northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 5. Calm wind.
Wednesday
A slight chance of snow after noon. Mostly sunny, with a high near 24. Light northwest wind. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 6.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Partly cloudy, with a low around 0.
Friday
A slight chance of snow. Partly sunny, with a high near 19. Chance of precipitation is 20%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 16. Chance of precipitation is 40%.
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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:
5:28 am EST Feb 1, 2026
Forecast Valid:
5am EST Feb 1, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

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