National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

Breezy

-2°F

-19°C

Humidity 79%
Wind Speed NW 21 G 33 mph
Barometer 29.98 in (1018.8 mb)
Dewpoint -7°F (-22°C)
Visibility NA
Wind Chill-25°F (-32°C)
Last update 26 Dec 3:56 am EST
Extended Forecast for

8 Miles ENE Kokadjo ME

  • Today

    Today: Patchy blowing snow before 9am. Sunny and cold, with a high near 5. Wind chill values as low as -28. Blustery, with a northwest wind 14 to 24 mph.

    High: 5 °F

    Patchy
    Blowing Snow
    and Blustery
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -20. North wind around 10 mph.

    Low: -4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 9. Wind chill values as low as -19. Northwest wind 8 to 10 mph.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1. Wind chill values as low as -17. Northwest wind around 15 mph.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 20. Northwest wind 9 to 14 mph.

    High: 20 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10. Northwest wind 7 to 9 mph becoming southeast after midnight.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Snow, mainly after 1pm. High near 24. Southeast wind 8 to 11 mph. Chance of precipitation is 90%.

    High: 24 °F

    Chance Snow
    then Snow

  • Monday Night

    Monday Night: Snow, mainly before 1am. Low around 12. Breezy. Chance of precipitation is 80%.

    Low: 12 °F

    Snow and
    Breezy

  • Tuesday

    Tuesday: A chance of snow, mainly before 9am. Mostly cloudy, with a high near 17. Breezy. Chance of precipitation is 30%.

    High: 17 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Patchy blowing snow before 9am. Sunny and cold, with a high near 5. Wind chill values as low as -28. Blustery, with a northwest wind 14 to 24 mph.
Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -20. North wind around 10 mph.
Saturday
Mostly sunny and cold, with a high near 9. Wind chill values as low as -19. Northwest wind 8 to 10 mph.
Saturday Night
Mostly clear, with a low around 1. Wind chill values as low as -17. Northwest wind around 15 mph.
Sunday
Sunny, with a high near 20. Northwest wind 9 to 14 mph.
Sunday Night
Mostly cloudy, with a low around 10. Northwest wind 7 to 9 mph becoming southeast after midnight.
Monday
Snow, mainly after 1pm. High near 24. Southeast wind 8 to 11 mph. Chance of precipitation is 90%.
Monday Night
Snow, mainly before 1am. Low around 12. Breezy. Chance of precipitation is 80%.
Tuesday
A chance of snow, mainly before 9am. Mostly cloudy, with a high near 17. Breezy. Chance of precipitation is 30%.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 3. Breezy. Chance of precipitation is 20%.
Wednesday
A slight chance of snow. Partly sunny, with a high near 11. Breezy. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around -4. Chance of precipitation is 20%.
New Year's Day
A slight chance of snow. Mostly sunny and cold, with a high near 5. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Kokadjo ME
 45.71°N 69.29°W (Elev. 2110 ft)
Last Update:
4:39 am EST Dec 26, 2025
Forecast Valid:
4am EST Dec 26, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation