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.

33°F

1°C

Humidity 100%
Wind Speed SE 10 G 22 mph
Barometer 29.87 in (1013.4 mb)
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 16 Mar 11:56 am EDT
Extended Forecast for

6 Miles ESE Three Streams ME

Flood Watch March 16, 02:00pm until March 17, 02:00pm
Click here for hazard details and duration
Flood Watch

  • This Afternoon

    This Afternoon: Rain likely and possibly a thunderstorm before 2pm, then a chance of rain and thunderstorms after 2pm. Mostly cloudy, with a high near 43. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 43 °F

    Rain Likely
    and Breezy

  • Tonight

    Tonight: Rain and thunderstorms likely before 10pm, then rain and possibly a thunderstorm between 10pm and 2am, then rain after 2am. Low around 28. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 28 °F

    Rain and
    Breezy

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow before 7am, then a slight chance of snow between 7am and 10am. Partly sunny, with a temperature falling to around 19 by 5pm. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F⇓

    Breezy.
    Rain/Snow
    Likely then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 6. Wind chill values as low as -12. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.

    Low: 6 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph.

    High: 18 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after 10pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Rain likely and possibly a thunderstorm before 2pm, then a chance of rain and thunderstorms after 2pm. Mostly cloudy, with a high near 43. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and thunderstorms likely before 10pm, then rain and possibly a thunderstorm between 10pm and 2am, then rain after 2am. Low around 28. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Rain likely, possibly mixed with snow before 7am, then a slight chance of snow between 7am and 10am. Partly sunny, with a temperature falling to around 19 by 5pm. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 6. Wind chill values as low as -12. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph.
Wednesday
Mostly sunny, with a high near 18. Breezy, with a west wind 10 to 20 mph, with gusts as high as 35 mph.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Mostly cloudy, with a high near 31.
Thursday Night
A 40 percent chance of snow after 10pm. Mostly cloudy, with a low around 23.
Friday
A 30 percent chance of snow before 11am. Mostly cloudy, with a high near 31.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 28.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
Mostly cloudy, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Three Streams ME
 45.48°N 70.13°W (Elev. 2487 ft)
Last Update:
10:15 am EDT Mar 16, 2026
Forecast Valid:
12pm EDT Mar 16, 2026-6pm EDT Mar 22, 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