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.

34°F

1°C

Humidity 97%
Wind Speed SE 6 mph
Barometer 29.49 in (1000.0 mb)
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 14 Jan 10:56 pm EST
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 4am. Patchy fog after 1am. Low around 32. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow and
    Patchy Fog

  • Thursday

    Thursday: Rain likely, mainly before 1pm. Patchy fog. Otherwise, cloudy, with a high near 38. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 38 °F

    Rain Likely
    and Patchy
    Fog then
    Chance Rain
    and Areas Fog

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around 11. Southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 11 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday

    Friday: A chance of snow showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 18. Wind chill values as low as -1. West wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 18 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. West wind around 6 mph becoming calm in the evening.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers between 9am and noon. Mostly sunny, with a high near 28. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 8pm. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers, mainly between 1pm and 2pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Tonight
Rain, possibly mixed with snow, becoming all rain after 4am. Patchy fog after 1am. Low around 32. Calm wind. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Rain likely, mainly before 1pm. Patchy fog. Otherwise, cloudy, with a high near 38. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around 11. Southwest wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of snow showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 18. Wind chill values as low as -1. West wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 8. West wind around 6 mph becoming calm in the evening.
Saturday
A slight chance of snow showers between 9am and noon. Mostly sunny, with a high near 28. Calm wind becoming south around 5 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow showers, mainly after 8pm. Mostly cloudy, with a low around 19. Calm wind. Chance of precipitation is 40%.
Sunday
A chance of snow showers, mainly between 1pm and 2pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Sunday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
M.L.King Day
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 14.
Tuesday Night
Partly cloudy, with a low around -4.
Wednesday
Mostly sunny, with a high near 11.
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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:
6:25 pm EST Jan 14, 2026
Forecast Valid:
11pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation