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.

6°F

-14°C

Humidity 57%
Wind Speed NA
Barometer 29.79 in (1011.6 mb)
Dewpoint -6°F (-21°C)
Visibility NA
Last update 4 Dec 6:56 pm EST
Extended Forecast for

Johnson Corner ME

Cold Weather Advisory December 4, 09:00pm until December 5, 08:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 0. Wind chill values as low as -19. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph.

    Low: 0 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 17. Wind chill values as low as -14. Northwest wind around 5 mph becoming south in the afternoon.

    High: 17 °F

    Mostly Sunny

  • Friday Night

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

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 24. Calm wind becoming south around 5 mph.

    High: 24 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. Calm wind becoming west around 5 mph.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 0. Wind chill values as low as -19. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph.
Friday
Mostly sunny, with a high near 17. Wind chill values as low as -14. Northwest wind around 5 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 6. Calm wind.
Saturday
Mostly cloudy, with a high near 24. Calm wind becoming south around 5 mph.
Saturday Night
Partly cloudy, with a low around 15. Calm wind becoming west around 5 mph.
Sunday
Partly sunny, with a high near 26.
Sunday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 17.
Monday Night
Mostly clear, with a low around 0.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Thursday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
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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:
7:26 pm EST Dec 4, 2025
Forecast Valid:
7pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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