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.

22°F

-6°C

Humidity 92%
Wind Speed E 14 mph
Barometer 29.32 in (995.3 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 10 Dec 5:56 pm EST
Extended Forecast for

Johnson Corner ME

Winter Weather Advisory December 10, 06:52pm until December 11, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 10, 06:52pm until December 11, 01:00am

    NOW until 1:00am Thu

    Winter Weather Advisory

  • Tonight

    Low: 25 °F

    Heavy Snow
    then Chance
    Snow

  • Thursday

    Thursday: A 20 percent chance of snow after 4pm. Partly sunny, with a temperature rising to near 29 by 9am, then falling to around 18 during the remainder of the day. Southwest wind 5 to 15 mph becoming northwest in the morning. Winds could gust as high as 30 mph.

    High: 29 °F⇓

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. Wind chill values as low as -3. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22. Wind chill values as low as -3. West wind around 15 mph, with gusts as high as 35 mph.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11. West wind 5 to 10 mph.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, mainly before 10pm. The snow could be heavy at times. Low around 25. South wind around 5 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
A 20 percent chance of snow after 4pm. Partly sunny, with a temperature rising to near 29 by 9am, then falling to around 18 during the remainder of the day. Southwest wind 5 to 15 mph becoming northwest in the morning. Winds could gust as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 13. Wind chill values as low as -3. West wind around 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 22. Wind chill values as low as -3. West wind around 15 mph, with gusts as high as 35 mph.
Friday Night
Partly cloudy, with a low around 11. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 18.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnson Corner ME
 45.05°N 69.84°W (Elev. 738 ft)
Last Update:
12:48 pm EST Dec 10, 2025
Forecast Valid:
6pm EST Dec 10, 2025-6pm EST Dec 17, 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