Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Rock Hill, Rock Hill - York County Airport (KUZA)

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fair

45°F

7°C

Humidity 44%
Wind Speed NW 12 G 20 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 11 Dec 9:54 am EST
Extended Forecast for

3 Miles NNE Great Falls SC

  • Today

    Today: Sunny, with a high near 48. West wind 5 to 7 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Calm wind.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 1am.  Partly cloudy, with a low around 38. Chance of precipitation is 20%.

    Low: 38 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 17.

    Low: 17 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 48. West wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 29. Calm wind.
Friday
Sunny, with a high near 56. Calm wind becoming southwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 32. Light and variable wind.
Saturday
Sunny, with a high near 57. Calm wind.
Saturday Night
A slight chance of rain after 1am. Partly cloudy, with a low around 38. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Clear, with a low around 17.
Monday
Sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Great Falls SC
 34.6°N 80.89°W (Elev. 390 ft)
5:44 am EST Dec 11, 2025
10am EST Dec 11, 2025-6pm EST Dec 17, 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