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.

27°F

-3°C

Humidity 85%
Wind Speed SE 13 G 29 mph
Barometer 30.18 in (1023.9 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 16 Mar 2:56 am EDT
Extended Forecast for

3 Miles NNW Rockwood ME

Flood Watch March 16, 08:00pm until March 17, 05:00pm
Winter Weather Advisory March 16, 04:00am until March 16, 12:00pm
Click here for hazard details and duration
Flood Watch
Winter Weather Advisory

  • Overnight

    Overnight: A slight chance of snow before 4am, then a slight chance of snow and sleet. Cloudy, with a low around 24. Southeast wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow/Sleet

  • Monday

    Monday: Freezing rain and sleet likely before 10am, then rain. Patchy fog after 2pm. High near 47. Southeast wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New sleet accumulation of less than a half inch possible.

    High: 47 °F

    Wintry Mix
    then Rain and
    Patchy Fog

  • Monday Night

    Monday Night: Rain. Patchy fog. Low around 37. Breezy, with a south wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: Rain before 3pm, then a slight chance of snow. Patchy fog before 10am. High near 40. Southwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain and
    Patchy Fog
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. West wind around 17 mph, with gusts as high as 30 mph.

    Low: 4 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 23. West wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 23 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11. Calm wind becoming southeast around 5 mph after midnight.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 9pm. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of snow before 4am, then a slight chance of snow and sleet. Cloudy, with a low around 24. Southeast wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday
Freezing rain and sleet likely before 10am, then rain. Patchy fog after 2pm. High near 47. Southeast wind 13 to 18 mph, with gusts as high as 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. Patchy fog. Low around 37. Breezy, with a south wind 14 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain before 3pm, then a slight chance of snow. Patchy fog before 10am. High near 40. Southwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 4. West wind around 17 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 23. West wind 10 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 11. Calm wind becoming southeast around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 36.
Thursday Night
A chance of snow, mainly after 9pm. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Friday
A chance of snow, mainly before 2pm. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.
Saturday
A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Sunday
A slight chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Rockwood ME
 45.73°N 69.75°W (Elev. 1027 ft)
Last Update:
2:30 am EDT Mar 16, 2026
Forecast Valid:
3am EDT Mar 16, 2026-6pm EDT Mar 22, 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