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.

29°F

-2°C

Humidity 54%
Wind Speed Vrbl 3 mph
Barometer 30.09 in (1021.3 mb)
Dewpoint 14°F (-10°C)
Visibility NA
Last update 22 Feb 11:56 am EST
Extended Forecast for

3 Miles N Onawa ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 28. East wind 5 to 7 mph.

    High: 28 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 14. Wind chill values as low as -2. East wind 9 to 17 mph, with gusts as high as 29 mph.

    Low: 14 °F

    Increasing
    Clouds

  • Monday

    Monday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as -4. Windy, with a north wind 21 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 18 °F

    Chance Snow
    and Blustery
    then Snow
    Likely and
    Windy

  • Monday Night

    Monday Night: Snow, mainly before 11pm. Patchy blowing snow. Low around 15. Wind chill values as low as -5. Windy, with a north wind 31 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Snow and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19. Windy, with a northwest wind 20 to 29 mph, with gusts as high as 46 mph.

    High: 19 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 0. Northwest wind 9 to 18 mph, with gusts as high as 32 mph.

    Low: 0 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of snow, mainly after 2pm. Partly sunny, with a high near 18. West wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 18 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.

    Low: 14 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 28. East wind 5 to 7 mph.
Tonight
Increasing clouds, with a low around 14. Wind chill values as low as -2. East wind 9 to 17 mph, with gusts as high as 29 mph.
Monday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as -4. Windy, with a north wind 21 to 31 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow, mainly before 11pm. Patchy blowing snow. Low around 15. Wind chill values as low as -5. Windy, with a north wind 31 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Mostly sunny, with a high near 19. Windy, with a northwest wind 20 to 29 mph, with gusts as high as 46 mph.
Tuesday Night
Mostly clear, with a low around 0. Northwest wind 9 to 18 mph, with gusts as high as 32 mph.
Wednesday
A chance of snow, mainly after 2pm. Partly sunny, with a high near 18. West wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
Thursday
A slight chance of snow. Partly sunny, with a high near 28. Chance of precipitation is 20%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Onawa ME
 45.42°N 69.37°W (Elev. 1900 ft)
Last Update:
5:49 am EST Feb 22, 2026
Forecast Valid:
12pm EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation