Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

30°F

-1°C

Humidity 100%
Wind Speed Vrbl 6 mph
Barometer 29.35 in (995.5 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 12 Mar 5:56 am EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Today

    Today: Rain, snow, and freezing rain likely before 1pm, then a chance of snow between 1pm and 3pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 45. South wind 5 to 14 mph becoming west in the morning. Winds could gust as high as 26 mph.  Chance of precipitation is 70%. Total daytime ice accumulation of less than a 0.1 of an inch possible.  Little or no snow accumulation expected.

    High: 45 °F

    Wintry Mix
    Likely and
    Patchy Fog
    then Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 16 °F

    Decreasing
    Clouds

  • Friday

    Friday: Increasing clouds, with a high near 34. Northwest wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 34 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow, mainly after 11pm.  Low around 25. Southeast wind 7 to 9 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow

  • Saturday

    Saturday: Snow, mainly before 11am.  High near 36. East wind 7 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. West wind around 14 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 35. Northwest wind 5 to 8 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow before 5am, then rain, snow, and freezing rain likely.  Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Chance Snow
    then Wintry
    Mix Likely

  • Monday

    Monday: Rain, snow, and freezing rain likely before 8am, then rain and snow between 8am and 11am, then rain after 11am.  High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Wintry Mix
    then Rain

Detailed Forecast

Today
Rain, snow, and freezing rain likely before 1pm, then a chance of snow between 1pm and 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 45. South wind 5 to 14 mph becoming west in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Little or no snow accumulation expected.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Northwest wind 14 to 16 mph, with gusts as high as 29 mph.
Friday
Increasing clouds, with a high near 34. Northwest wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Snow, mainly after 11pm. Low around 25. Southeast wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow, mainly before 11am. High near 36. East wind 7 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Mostly cloudy, with a low around 17. West wind around 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 35. Northwest wind 5 to 8 mph.
Sunday Night
A chance of snow before 5am, then rain, snow, and freezing rain likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Monday
Rain, snow, and freezing rain likely before 8am, then rain and snow between 8am and 11am, then rain after 11am. High near 52. Chance of precipitation is 80%.
Monday Night
Rain before 5am, then rain and snow likely. Low around 30. Breezy. Chance of precipitation is 90%.
Tuesday
Rain and snow likely. Partly sunny, with a high near 37. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 26.
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)
5:44 am EDT Mar 12, 2026
6am EDT Mar 12, 2026-6pm EDT Mar 18, 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