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.

24°F

-4°C

Humidity 71%
Wind Speed NW 12 G 28 mph
Barometer 29.56 in
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill13°F (-11°C)
Last update 17 Mar 5:56 pm EDT
Extended Forecast for

3 Miles WSW Caratunk ME

Flood Watch March 17, 06:10pm until March 17, 08:00pm
Click here for hazard details and duration
...
  •  
    Flood Watch March 17, 06:10pm until March 17, 08:00pm

    NOW until 8:00pm Tue

    Flood Watch

  • Tonight

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 27. Wind chill values as low as -6. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 27 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 36. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 23. South wind around 5 mph.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow before 8am. Mostly sunny, with a high near 42.

    High: 42 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Partly sunny, with a high near 39.

    High: 39 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 8. Wind chill values as low as -5. West wind around 15 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 27. Wind chill values as low as -6. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 15. Calm wind.
Thursday
Partly sunny, with a high near 36. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around 23. South wind around 5 mph.
Friday
A 30 percent chance of snow before 8am. Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 39.
Saturday Night
A chance of snow before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 38.
Sunday Night
A 30 percent chance of snow. Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Caratunk ME
 45.23°N 70.04°W (Elev. 1299 ft)
Last Update:
2:29 pm EDT Mar 17, 2026
Forecast Valid:
6pm EDT Mar 17, 2026-6pm EDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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