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 >

Current conditions at

Greenville Downtown Airport (KGMU)

Lat: 34.85°NLon: 82.35°WElev: 1010ft.

Fair

75°F

24°C

Humidity 48%
Wind Speed SW 14 G 23 mph
Barometer 30.07 in (1017.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Dec 12:53 pm EST
Extended Forecast for

2 Miles N Sans Souci SC

  • Christmas Day

    Christmas Day: Sunny, with a high near 76. West wind around 10 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of rain between 10am and 1pm.  Increasing clouds, with a high near 63. East northeast wind 5 to 7 mph becoming south in the afternoon.

    High: 63 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. West southwest wind around 7 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 76. West wind around 5 mph becoming calm.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of showers before 4pm.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

Christmas Day
Sunny, with a high near 76. West wind around 10 mph.
Tonight
Mostly clear, with a low around 51. West northwest wind around 6 mph becoming calm in the evening.
Friday
A 20 percent chance of rain between 10am and 1pm. Increasing clouds, with a high near 63. East northeast wind 5 to 7 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. West southwest wind around 7 mph.
Saturday
Sunny, with a high near 76. West wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly cloudy, with a high near 61.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
A 50 percent chance of showers before 4pm. Mostly cloudy, with a high near 64.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Clear, with a low around 27.
Wednesday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Sans Souci SC
 34.93°N 82.42°W (Elev. 1093 ft)
12:18 pm EST Dec 25, 2025
1pm EST Dec 25, 2025-6pm EST Dec 31, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database