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

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

51°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 30.20 in (1022.5 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 24 Dec 2:53 am EST
Extended Forecast for

Moonville SC

  • Overnight

    Overnight: Clear, with a low around 49. West wind around 6 mph.

    Low: 49 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. West wind around 5 mph becoming calm in the morning.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 52. Light southeast wind.

    Low: 52 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near 75. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. West wind 3 to 7 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain between 10am and noon. Partly sunny, with a high near 65. Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 49. West wind around 6 mph.
Wednesday
Sunny, with a high near 74. West wind around 5 mph becoming calm in the morning.
Wednesday Night
Increasing clouds, with a low around 52. Light southeast wind.
Christmas Day
Mostly sunny, with a high near 75. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 52. West wind 3 to 7 mph.
Friday
A slight chance of rain between 10am and noon. Partly sunny, with a high near 65. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Partly sunny, with a high near 73.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Moonville SC
 34.7°N 82.39°W (Elev. 932 ft)
Last Update:
12:17 am EST Dec 24, 2025
Forecast Valid:
3am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation