National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

21°F

-6°C

Humidity 62%
Wind Speed W 10 G 23 mph
Barometer 29.84 in (1012.9 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill10°F (-12°C)
Last update 7 Dec 3:56 am EST
Extended Forecast for

3 Miles N Onawa ME

  • Today

    Today: Increasing clouds, with a high near 15. Wind chill values as low as -5. Northwest wind 13 to 18 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 15 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Snow likely, mainly before 3am. Cloudy, with a low around 5. Wind chill values as low as -10. North wind 5 to 14 mph becoming east in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 5 °F

    Snow Likely

  • Monday

    Monday: Sunny and cold, with a high near 6. Wind chill values as low as -17. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 34 mph.

    High: 6 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. Wind chill values as low as -19. Northwest wind 16 to 18 mph, with gusts as high as 32 mph.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15. West wind 8 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 11. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 11 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 27. Southeast wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 27 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow, mainly before 9am. Partly sunny, with a high near 25. Chance of precipitation is 30%.

    High: 25 °F

    Chance Snow

Detailed Forecast

Today
Increasing clouds, with a high near 15. Wind chill values as low as -5. Northwest wind 13 to 18 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 32 mph.
Tonight
Snow likely, mainly before 3am. Cloudy, with a low around 5. Wind chill values as low as -10. North wind 5 to 14 mph becoming east in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
Sunny and cold, with a high near 6. Wind chill values as low as -17. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 2. Wind chill values as low as -19. Northwest wind 16 to 18 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 15. West wind 8 to 13 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 11. South wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 27. Southeast wind 6 to 8 mph. Chance of precipitation is 60%.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Thursday
A chance of snow, mainly before 9am. Partly sunny, with a high near 25. Chance of precipitation is 30%.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Friday
A slight chance of snow. Partly sunny, with a high near 20. Chance of precipitation is 20%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Saturday
A chance of snow. Partly sunny, with a high near 16. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Onawa ME
 45.42°N 69.37°W (Elev. 1900 ft)
Last Update:
2:22 am EST Dec 7, 2025
Forecast Valid:
4am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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