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.

22°F

-6°C

Humidity 89%
Wind Speed NW 10 G 20 mph
Barometer 30.15 in (1023.2 mb)
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 15 Mar 3:56 am EDT
Extended Forecast for

4 Miles NW Greenville Junction ME

Winter Weather Advisory March 16, 04:00am until March 16, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Mostly sunny, with a high near 32. Breezy, with a northwest wind 17 to 22 mph becoming light west.

    High: 32 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow before 9pm. Mostly cloudy, with a low around 25. Windy, with a south wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Cloudy
    and Windy

  • Monday

    Monday: Freezing rain and sleet before 10am, then rain and sleet between 10am and 11am, then rain after 11am. High near 52. Windy, with a south wind 25 to 32 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New sleet accumulation of less than a half inch possible.

    High: 52 °F

    Windy. Wintry
    Mix then Rain

  • Monday Night

    Monday Night: Rain. Low around 37. Windy, with a south wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. High near 39. Breezy, with a west wind 17 to 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow and
    Breezy then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 8. Breezy, with a west wind 22 to 24 mph.

    Low: 8 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 21. Breezy, with a west wind 11 to 21 mph.

    High: 21 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow after 3pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.

    High: 33 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 32. Breezy, with a northwest wind 17 to 22 mph becoming light west.
Tonight
A slight chance of snow before 9pm. Mostly cloudy, with a low around 25. Windy, with a south wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Chance of precipitation is 20%.
Monday
Freezing rain and sleet before 10am, then rain and sleet between 10am and 11am, then rain after 11am. High near 52. Windy, with a south wind 25 to 32 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New sleet accumulation of less than a half inch possible.
Monday Night
Rain. Low around 37. Windy, with a south wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. High near 39. Breezy, with a west wind 17 to 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 8. Breezy, with a west wind 22 to 24 mph.
Wednesday
Sunny, with a high near 21. Breezy, with a west wind 11 to 21 mph.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
A slight chance of snow after 3pm. Partly sunny, with a high near 33. Chance of precipitation is 20%.
Thursday Night
A chance of snow, mainly between 9pm and 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Friday
A slight chance of snow. Partly sunny, with a high near 36. Chance of precipitation is 20%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
A chance of snow. Partly sunny, with a high near 31. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Greenville Junction ME
 45.51°N 69.75°W (Elev. 2034 ft)
Last Update:
4:02 am EDT Mar 15, 2026
Forecast Valid:
4am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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