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.

12°F

-11°C

Humidity 92%
Wind Speed SE 9 mph
Barometer 30.10 in (1022.2 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Wind Chill0°F (-18°C)
Last update 2 Dec 7:56 am EST
Extended Forecast for

Johnson Corner ME

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

    NOW until 4:00am Wed

    Winter Weather Advisory

  • Today

    High: 25 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 11pm. Low around 19. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. North wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Calm wind becoming south around 5 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow showers after 1pm. Partly sunny, with a high near 33. Southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Friday Night

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

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Today
Snow, mainly after 9am. The snow could be heavy at times. High near 25. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 11pm. Low around 19. North wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly sunny, with a high near 31. North wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 20. Calm wind becoming south around 5 mph.
Thursday
A 40 percent chance of snow showers after 1pm. Partly sunny, with a high near 33. Southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 18.
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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:
6:14 am EST Dec 2, 2025
Forecast Valid:
8am 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