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.

11°F

-12°C

Humidity 84%
Wind Speed Calm
Barometer 30.17 in (1024.7 mb)
Dewpoint 7°F (-14°C)
Visibility NA
Last update 2 Dec 12:56 am EST
Extended Forecast for

3 Miles N Onawa ME

Winter Weather Advisory December 2, 11:00am until December 3, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Calm wind becoming southeast around 5 mph.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after 10am. High near 23. South wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 23 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Cloudy, with a low around 18. Blustery, with an east wind 8 to 13 mph becoming north 17 to 22 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow Likely
    then Chance
    Snow and
    Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. Blustery, with a north wind 15 to 20 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 23 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. South wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 27. Breezy, with a southwest wind 9 to 14 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 50%.

    High: 27 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Patchy blowing snow before 4am. Partly cloudy, with a low around -2. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 48 mph.

    Low: -2 °F

    Patchy
    Blowing Snow
    and Windy

  • Friday

    Friday: Mostly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Calm wind becoming southeast around 5 mph.
Tuesday
Snow, mainly after 10am. High near 23. South wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow likely, mainly before 1am. Cloudy, with a low around 18. Blustery, with an east wind 8 to 13 mph becoming north 17 to 22 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly sunny, with a high near 23. Blustery, with a north wind 15 to 20 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 17. South wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
A chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 27. Breezy, with a southwest wind 9 to 14 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 50%.
Thursday Night
Patchy blowing snow before 4am. Partly cloudy, with a low around -2. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 48 mph.
Friday
Mostly sunny and cold, with a high near 10.
Friday Night
Partly cloudy, with a low around 6.
Saturday
A slight chance of snow after 2pm. Partly sunny, with a high near 21. Chance of precipitation is 20%.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny and cold, with a high near 10.
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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:
12:44 am EST Dec 2, 2025
Forecast Valid:
1am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation