Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fog/Mist

39°F

4°C

Humidity 96%
Wind Speed NE 5 mph
Barometer 30.07 in (1018.8 mb)
Dewpoint 38°F (3°C)
Visibility 4.00 mi
Wind Chill35°F (2°C)
Last update 8 Dec 11:54 am EST
Extended Forecast for

Lancaster SC

  • This Afternoon

    This Afternoon: Patchy fog.  Otherwise, cloudy, with a high near 41. Northeast wind around 9 mph.

    High: 41 °F

    Patchy Fog

  • Tonight

    Tonight: Patchy fog before 8pm.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 24. Northeast wind 3 to 7 mph.

    Low: 24 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Light and variable wind.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Calm wind becoming southwest 5 to 8 mph after midnight.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. Southwest wind 10 to 18 mph.

    High: 56 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy fog. Otherwise, cloudy, with a high near 41. Northeast wind around 9 mph.
Tonight
Patchy fog before 8pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 24. Northeast wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 44. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 29. Calm wind becoming southwest 5 to 8 mph after midnight.
Wednesday
Mostly sunny, with a high near 56. Southwest wind 10 to 18 mph.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster SC
 34.72°N 80.77°W (Elev. 528 ft)
11:49 am EST Dec 8, 2025
12pm EST Dec 8, 2025-6pm EST Dec 14, 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