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 100%
Wind Speed E 10 mph
Barometer 29.81 in (1011.9 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill13°F (-11°C)
Last update 22 Mar 7:56 pm EDT
Extended Forecast for

10 Miles NNE Dennistown ME

Winter Weather Advisory March 22, 08:48pm until March 23, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 22, 08:48pm until March 23, 05:00am

    NOW until 5:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 19 °F

    Snow Likely
    then Chance
    Snow

  • Monday

    Monday: A 50 percent chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 31. Northeast wind around 10 mph.

    High: 31 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 14. Northeast wind around 5 mph becoming calm after midnight.

    Low: 14 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. West wind 5 to 10 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. West wind 5 to 10 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow after 9am. Partly sunny, with a high near 32.

    High: 32 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 3am. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow after 1pm. Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Tonight
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 19. East wind 5 to 10 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
A 50 percent chance of snow showers, mainly after 10am. Mostly cloudy, with a high near 31. Northeast wind around 10 mph.
Monday Night
A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 14. Northeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 33. West wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 22. West wind 5 to 10 mph.
Wednesday
A 40 percent chance of snow after 9am. Partly sunny, with a high near 32.
Wednesday Night
A 40 percent chance of snow before 3am. Mostly cloudy, with a low around 13.
Thursday
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 36.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 18. Chance of precipitation is 70%.
Friday
A 40 percent chance of snow before 11am. Partly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 34.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Dennistown ME
 45.81°N 70.2°W (Elev. 1621 ft)
Last Update:
7:11 pm EDT Mar 22, 2026
Forecast Valid:
8pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
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