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.

6°F

-14°C

Humidity 73%
Wind Speed NW 7 mph
Barometer 29.94 in (1017.4 mb)
Dewpoint -1°F (-18°C)
Visibility NA
Wind Chill-6°F (-21°C)
Last update 28 Dec 4:56 am EST
Extended Forecast for

Lily Bay State Park ME

Winter Storm Watch December 29, 07:00am until December 30, 05:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Sunny, with a high near 23. Wind chill values as low as -6. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: A chance of snow and sleet, mainly after 5am. Increasing clouds, with a low around 14. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 30%.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow/Sleet

  • Monday

    Monday: Snow and sleet before 1pm, then sleet between 1pm and 4pm, then rain after 4pm. The sleet could be heavy at times. High near 33. Southeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

    High: 33 °F

    Wintry Mix

  • Monday Night

    Monday Night: Rain and snow before midnight, then a chance of snow between midnight and 4am. Low around 17. Southeast wind 10 to 13 mph becoming west in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow between 7am and 1pm. Mostly cloudy, with a high near 18. Breezy, with a west wind 14 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 18 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. Breezy, with a west wind 18 to 23 mph, with gusts as high as 39 mph.

    Low: 4 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 14. West wind 10 to 16 mph, with gusts as high as 28 mph.

    High: 14 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.

    Low: 2 °F

    Chance Snow

  • New Year's Day

    New Year's Day: A slight chance of snow. Mostly sunny and cold, with a high near 8. Chance of precipitation is 20%.

    High: 8 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 23. Wind chill values as low as -6. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
A chance of snow and sleet, mainly after 5am. Increasing clouds, with a low around 14. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 30%.
Monday
Snow and sleet before 1pm, then sleet between 1pm and 4pm, then rain after 4pm. The sleet could be heavy at times. High near 33. Southeast wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Monday Night
Rain and snow before midnight, then a chance of snow between midnight and 4am. Low around 17. Southeast wind 10 to 13 mph becoming west in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A slight chance of snow between 7am and 1pm. Mostly cloudy, with a high near 18. Breezy, with a west wind 14 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 4. Breezy, with a west wind 18 to 23 mph, with gusts as high as 39 mph.
Wednesday
Mostly cloudy, with a high near 14. West wind 10 to 16 mph, with gusts as high as 28 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.
New Year's Day
A slight chance of snow. Mostly sunny and cold, with a high near 8. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow before 8pm. Partly cloudy, with a low around -3. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 12.
Friday Night
Mostly cloudy, with a low around 3.
Saturday
Partly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lily Bay State Park ME
 45.57°N 69.55°W (Elev. 1056 ft)
Last Update:
12:44 am EST Dec 28, 2025
Forecast Valid:
5am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation