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 >

Current conditions at

Clemson, Clemson-Oconee County Airport (KCEU)

Lat: 34.67°NLon: 82.88°WElev: 892ft.

Fair

69°F

21°C

Humidity 61%
Wind Speed Calm
Barometer 30.23 in (1023.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 24 Dec 5:54 pm EST
Extended Forecast for

2 Miles SSE Ellicott Rock Wilderness SC

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Christmas Day

    Christmas Day: Sunny, with a high near 65. Light west northwest wind.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 50. Light northwest wind.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: A slight chance of rain between 8am and 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59. Calm wind. Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly between 9pm and 1am. Mostly cloudy, with a low around 51. Calm wind becoming west northwest around 5 mph after midnight.

    Low: 51 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of rain after 8pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. Calm wind.
Christmas Day
Sunny, with a high near 65. Light west northwest wind.
Thursday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 50. Light northwest wind.
Friday
A slight chance of rain between 8am and 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59. Calm wind. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of rain, mainly between 9pm and 1am. Mostly cloudy, with a low around 51. Calm wind becoming west northwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly cloudy, with a high near 59.
Sunday Night
A 50 percent chance of rain after 8pm. Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Ellicott Rock Wilderness SC
 34.98°N 83.08°W (Elev. 2881 ft)
Last Update:
6:18 pm EST Dec 24, 2025
Forecast Valid:
6pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation