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.

32°F

0°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 29.00 in (983.9 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 29 Dec 7:56 pm EST
Extended Forecast for

5 Miles ENE Lily Bay State Park ME

Winter Weather Advisory December 29, 08:19pm until December 30, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 29, 08:19pm until December 30, 01:00am

    NOW until 1:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 6 °F

    Snow Likely
    and Areas Fog
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy and cold, with a temperature falling to around 4 by 5pm. Wind chill values as low as -18. Breezy, with a west wind 17 to 22 mph, with gusts as high as 39 mph.

    High: 10 °F⇓

    Cold and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -1. Wind chill values as low as -21. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph.

    Low: -1 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny and cold, with a high near 10. Wind chill values as low as -19. West wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 10 °F

    Cold

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 2. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 40%.

    Low: 2 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: A slight chance of snow showers before 10am. Mostly sunny and cold, with a high near 8. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 8 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -13. West wind 6 to 9 mph.

    Low: -13 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 8.

    High: 8 °F

    Cold

Detailed Forecast

Tonight
Snow likely, mainly before midnight. Areas of fog before 11pm. Otherwise, mostly cloudy, with a low around 6. Southwest wind 10 to 15 mph becoming northwest in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Tuesday
Mostly cloudy and cold, with a temperature falling to around 4 by 5pm. Wind chill values as low as -18. Breezy, with a west wind 17 to 22 mph, with gusts as high as 39 mph.
Tuesday Night
Mostly cloudy, with a low around -1. Wind chill values as low as -21. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph.
Wednesday
Partly sunny and cold, with a high near 10. Wind chill values as low as -19. West wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 2. South wind around 6 mph becoming northwest after midnight. Chance of precipitation is 40%.
New Year's Day
A slight chance of snow showers before 10am. Mostly sunny and cold, with a high near 8. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around -13. West wind 6 to 9 mph.
Friday
Partly sunny and cold, with a high near 8.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Partly sunny, with a high near 11.
Saturday Night
Partly cloudy, with a low around -11.
Sunday
A slight chance of snow. Mostly sunny and cold, with a high near 6. Chance of precipitation is 20%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around -12. Chance of precipitation is 30%.
Monday
A chance of snow. Partly sunny, with a high near 11. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lily Bay State Park ME
 45.58°N 69.45°W (Elev. 1978 ft)
Last Update:
3:06 pm EST Dec 29, 2025
Forecast Valid:
8pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation