Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

12°F

-11°C

Humidity 73%
Wind Speed NW 15 G 32 mph
Barometer 29.78 in (1011.5 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Wind Chill-4°F (-20°C)
Last update 15 Dec 5:56 pm EST
Extended Forecast for

Mooresville ME

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as -3. West wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 22 mph.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 27. West wind 3 to 6 mph.

    High: 27 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. Calm wind becoming southwest 5 to 8 mph in the evening.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers, mainly between noon and 5pm.  Partly sunny, with a high near 32. Southwest wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. West wind 5 to 7 mph.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 40. Calm wind becoming south 5 to 9 mph in the morning.

    High: 40 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers between 11pm and 2am, then rain after 2am.  Areas of fog after 3am. Low around 30. South wind 10 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 80%.

    Low: 30 °F

    Slight Chance
    Showers then
    Rain and
    Areas Fog

  • Friday

    Friday: Rain, mainly before 1pm, then a chance of showers after 2pm.  Areas of fog before 3pm. High near 49. Chance of precipitation is 90%.

    High: 49 °F

    Rain and
    Areas Fog
    then Rain
    Likely and
    Areas Fog

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before 9pm.  Mostly cloudy, with a low around 11. Breezy.  Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -3. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 27. West wind 3 to 6 mph.
Tuesday Night
Mostly cloudy, with a low around 15. Calm wind becoming southwest 5 to 8 mph in the evening.
Wednesday
A chance of snow showers, mainly between noon and 5pm. Partly sunny, with a high near 32. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 16. West wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 40. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
A chance of showers between 11pm and 2am, then rain after 2am. Areas of fog after 3am. Low around 30. South wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Friday
Rain, mainly before 1pm, then a chance of showers after 2pm. Areas of fog before 3pm. High near 49. Chance of precipitation is 90%.
Friday Night
A slight chance of rain and snow showers before 9pm. Mostly cloudy, with a low around 11. Breezy. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Snow likely. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Sunday
A chance of snow showers. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 10. Chance of precipitation is 20%.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 22. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mooresville ME
 45.41°N 69.1°W (Elev. 499 ft)
12:53 pm EST Dec 15, 2025
6pm EST Dec 15, 2025-6pm EST Dec 22, 2025
 
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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