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

Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fair

51°F

11°C

Humidity 66%
Wind Speed S 3 mph
Barometer 30.21 in (1022.7 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 22 Apr 2:54 am EDT
Extended Forecast for

Lake Wylie SC

  • Overnight

    Overnight: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Light west wind.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Showers likely, mainly after 5pm. Mostly sunny, with a high near 84. Chance of precipitation is 60%.

    High: 84 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. Calm wind.
Wednesday
Sunny, with a high near 83. West southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 86. Light west wind.
Thursday Night
Mostly clear, with a low around 57. Calm wind.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 59.
Saturday
Showers likely, mainly after 5pm. Mostly sunny, with a high near 84. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 77.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 54.
Monday
Partly sunny, with a high near 74.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Tuesday
Showers likely. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Wylie SC
 35.11°N 81.05°W (Elev. 591 ft)
Last Update:
3:08 am EDT Apr 22, 2026
Forecast Valid:
3am EDT Apr 22, 2026-6pm EDT Apr 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation