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.

13°F

-11°C

Humidity 74%
Wind Speed NW 16 G 32 mph
Barometer 29.57 in (1003.9 mb)
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill-3°F (-19°C)
Last update 12 Jan 5:56 am EST
Extended Forecast for

Johnson Corner ME

  • Today

    Today: Increasing clouds, with a high near 27. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 27 °F

    Sunny and
    Blustery then
    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Southwest wind around 5 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. Southwest wind around 5 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 4am. Cloudy, with a low around 28. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before 10am, then a chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 39. South wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 39 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 2am, then snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow likely, mainly before 9am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 27. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 40 mph.
Tonight
Mostly cloudy, with a low around 21. Southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 36. Southwest wind around 5 mph.
Tuesday Night
Snow showers likely, mainly after 4am. Cloudy, with a low around 28. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow showers before 10am, then a chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 39. South wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of rain showers before 2am, then snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 21.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
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 69.81°W (Elev. 797 ft)
Last Update:
6:01 am EST Jan 12, 2026
Forecast Valid:
6am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
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