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.

36°F

2°C

Humidity 100%
Wind Speed SE 12 G 21 mph
Barometer 29.82 in (1011.5 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 16 Mar 12:56 pm EDT
Extended Forecast for

7 Miles E Lily Bay State Park ME

Flood Watch March 16, 08:00pm until March 17, 05:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Rain likely and possibly a thunderstorm. Cloudy, with a high near 48. Windy, with a south wind around 31 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 48 °F

    Rain Likely
    and Windy

  • Tonight

    Tonight: Rain. The rain could be heavy at times. Patchy fog. Low around 35. Very windy, with a south wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 35 °F

    Heavy Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain before noon, then a slight chance of snow between noon and 3pm. Patchy fog before 10am. Temperature falling to around 21 by 5pm. Windy, with a west wind 22 to 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F⇓

    Rain and
    Patchy Fog
    then Slight
    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Wind chill values as low as -17. Windy, with a west wind around 34 mph, with gusts as high as 44 mph.

    Low: 5 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 16. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph in the afternoon.

    High: 16 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13. West wind 11 to 16 mph becoming south after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 28. Breezy, with a south wind 21 to 25 mph.

    High: 28 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 9pm. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow

Detailed Forecast

This Afternoon
Rain likely and possibly a thunderstorm. Cloudy, with a high near 48. Windy, with a south wind around 31 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain. The rain could be heavy at times. Patchy fog. Low around 35. Very windy, with a south wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain before noon, then a slight chance of snow between noon and 3pm. Patchy fog before 10am. Temperature falling to around 21 by 5pm. Windy, with a west wind 22 to 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 5. Wind chill values as low as -17. Windy, with a west wind around 34 mph, with gusts as high as 44 mph.
Wednesday
Sunny, with a high near 16. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 13. West wind 11 to 16 mph becoming south after midnight.
Thursday
Mostly cloudy, with a high near 28. Breezy, with a south wind 21 to 25 mph.
Thursday Night
A chance of snow, mainly after 9pm. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Friday Night
A chance of snow, mainly after 2am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Saturday
A chance of snow. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 22. Windy. Chance of precipitation is 30%.
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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:
11:54 am EDT Mar 16, 2026
Forecast Valid:
1pm EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation