Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

8°F

-13°C

Humidity 66%
Wind Speed NW 12 G 30 mph
Barometer 29.91 in (1015.5 mb)
Dewpoint -1°F (-18°C)
Visibility NA
Wind Chill-7°F (-22°C)
Last update 18 Mar 2:56 am EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Overnight

    Overnight: Mostly clear, with a low around 9. Wind chill values as low as -6. West wind around 15 mph, with gusts as high as 26 mph.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 25. Wind chill values as low as -7. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 25 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 1am.  Mostly cloudy, with a low around 23. South wind 5 to 7 mph.  Chance of precipitation is 20%.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A slight chance of snow.  Partly sunny, with a high near 41. West wind 5 to 9 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 26. West wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 10am, then rain and snow likely.  Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Rain and snow likely, mainly before 10pm.  Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 9. Wind chill values as low as -6. West wind around 15 mph, with gusts as high as 26 mph.
Wednesday
Sunny, with a high near 25. Wind chill values as low as -7. West wind 6 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 15. Calm wind.
Thursday
Partly sunny, with a high near 34. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 23. South wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow. Partly sunny, with a high near 41. West wind 5 to 9 mph. Chance of precipitation is 20%.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 26. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Saturday
A chance of snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Saturday Night
Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Sunday
A chance of rain and snow before 11am, then a chance of snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 21. Chance of precipitation is 20%.
Monday
Sunny, with a high near 35.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Mostly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Katahdin Iron Works State Park ME
 45.44°N 69.21°W (Elev. 899 ft)
2:30 am EDT Mar 18, 2026
3am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
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