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.

N/A

Humidity NA
Wind Speed NW 13 G 22 mph
Barometer 29.26 in
Dewpoint N/A
Visibility NA
Last update 17 Mar 8:56 am EDT
Extended Forecast for

3 Miles WSW Caratunk ME

Flood Watch March 17, 09:47am until March 17, 02:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 17, 09:47am until March 17, 02:00pm

    NOW until 2:00pm Tue

    Flood Watch

  • Today

    High: 41 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Wind chill values as low as -6. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 26. Wind chill values as low as -6. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. Calm wind becoming southeast around 5 mph.

    Low: 15 °F

    Mostly 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 3am. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: A 30 percent chance of snow before 8am. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 2am. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a temperature falling to around 27 by 5pm. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 5. Wind chill values as low as -6. West wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 26. Wind chill values as low as -6. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 15. Calm wind becoming southeast around 5 mph.
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 3am. Mostly cloudy, with a low around 22.
Friday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 41.
Friday Night
A 30 percent chance of snow after 2am. Mostly cloudy, with a low around 23.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 37.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 29.
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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:
6:51 am EDT Mar 17, 2026
Forecast Valid:
9am EDT Mar 17, 2026-6pm EDT Mar 23, 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