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.

21°F

-6°C

Humidity 100%
Wind Speed SE 9 mph
Barometer 29.87 in (1013.9 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 22 Mar 9:56 am EDT
Extended Forecast for

7 Miles E Lily Bay State Park ME

Winter Weather Advisory until March 23, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 23, 04:00am

    NOW until 4:00am Mon

    Winter Weather Advisory

  • Today

    High: 20 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 11pm. Low around 17. Breezy, with an east wind 17 to 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow and
    Breezy then
    Chance Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 22. Northeast wind 15 to 17 mph. Chance of precipitation is 40%.

    High: 22 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Wind chill values as low as -4. Blustery, with a north wind 15 to 20 mph.

    Low: 12 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. West wind 14 to 17 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. Southwest wind 16 to 18 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 7am, then a chance of snow showers, mainly after 9am. Partly sunny, with a high near 23. Windy, with a west wind 24 to 26 mph. Chance of precipitation is 40%.

    High: 23 °F

    Chance Snow
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 10pm. Partly cloudy, with a low around 8. Chance of precipitation is 30%.

    Low: 8 °F

    Chance Snow

Detailed Forecast

Today
Snow. High near 20. Southeast wind 9 to 17 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 11pm. Low around 17. Breezy, with an east wind 17 to 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
A chance of snow. Mostly cloudy, with a high near 22. Northeast wind 15 to 17 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Wind chill values as low as -4. Blustery, with a north wind 15 to 20 mph.
Tuesday
Mostly sunny, with a high near 27. West wind 14 to 17 mph.
Tuesday Night
Mostly cloudy, with a low around 17. Southwest wind 16 to 18 mph.
Wednesday
A slight chance of snow before 7am, then a chance of snow showers, mainly after 9am. Partly sunny, with a high near 23. Windy, with a west wind 24 to 26 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of snow, mainly before 10pm. Partly cloudy, with a low around 8. Chance of precipitation is 30%.
Thursday
A chance of snow, mainly after noon. Partly sunny, with a high near 28. Chance of precipitation is 40%.
Thursday Night
Snow likely, mainly before 4am. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.
Friday
A chance of snow. Partly sunny, with a high near 19. Blustery. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 0.
Saturday
Sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Lily Bay State Park ME
 45.58°N 69.39°W (Elev. 2749 ft)
Last Update:
4:02 am EDT Mar 22, 2026
Forecast Valid:
10am EDT Mar 22, 2026-6pm EDT Mar 28, 2026
 
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