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.

23°F

-5°C

Humidity 74%
Wind Speed S 5 mph
Barometer 29.76 in (1010.0 mb)
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 4 Dec 2:56 am 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

  • Overnight

    Overnight: Cloudy, with a low around 20. South wind around 5 mph.

    Low: 20 °F

    Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 32 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 1. Wind chill values as low as -17. Northwest wind 10 to 15 mph, with gusts as high as 40 mph.

    Low: 1 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 17. Wind chill values as low as -13. Northwest wind 5 to 10 mph.

    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 23.

    High: 23 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Sunday Night

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

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 20. South wind around 5 mph.
Thursday
A 30 percent chance of snow showers, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 32. South wind 5 to 10 mph becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 1. Wind chill values as low as -17. Northwest wind 10 to 15 mph, with gusts as high as 40 mph.
Friday
Mostly sunny, with a high near 17. Wind chill values as low as -13. Northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 6. Calm wind.
Saturday
Mostly cloudy, with a high near 23.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Sunny, with a high near 16.
Monday Night
Mostly clear, with a low around 1.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Wednesday
A 30 percent chance of snow. Partly sunny, with a high near 31.
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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:
12:56 am EST Dec 4, 2025
Forecast Valid:
3am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation