Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

7°F

-14°C

Humidity 37%
Wind Speed Calm
Barometer 30.40 in (1032.9 mb)
Dewpoint -14°F (-26°C)
Visibility NA
Last update 3 Mar 3:56 am EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Today

    Today: Increasing clouds, with a high near 33. Wind chill values as low as -1. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 33 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow likely, mainly before 2am.  Cloudy, then gradually becoming partly cloudy, with a low around 21. South wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. West wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. West wind around 5 mph becoming calm  in the evening.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 35. Northeast wind around 6 mph.

    High: 35 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of snow after 4am.  Mostly cloudy, with a low around 14. Northeast wind around 6 mph.  Chance of precipitation is 20%.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A chance of snow, mainly after 7am.  Mostly cloudy, with a high near 29. East wind around 6 mph.  Chance of precipitation is 40%.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely before 9am, then rain likely.  Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 33. Wind chill values as low as -1. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Snow likely, mainly before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 21. South wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly sunny, with a high near 42. West wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 22. West wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 35. Northeast wind around 6 mph.
Thursday Night
A slight chance of snow after 4am. Mostly cloudy, with a low around 14. Northeast wind around 6 mph. Chance of precipitation is 20%.
Friday
A chance of snow, mainly after 7am. Mostly cloudy, with a high near 29. East wind around 6 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Saturday
Snow likely before 9am, then rain likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 51.
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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)
3:03 am EST Mar 3, 2026
4am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database