Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fair

61°F

16°C

Humidity 72%
Wind Speed SW 7 mph
Barometer 30.08 in (1017.3 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Apr 4:54 am EDT
Extended Forecast for

Fort Mill SC

  • Today

    Today: Sunny, with a high near 88. Southwest wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 62. South southwest wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 90. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 90 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Southwest wind 5 to 7 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. West wind 3 to 7 mph.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers.  Mostly cloudy, with a high near 79.

    High: 79 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 88. Southwest wind 5 to 10 mph.
Tonight
Mostly cloudy during the early evening, then becoming mostly clear, with a low around 62. South southwest wind around 6 mph.
Thursday
Mostly sunny, with a high near 90. Southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 64. Southwest wind 5 to 7 mph.
Friday
Sunny, with a high near 90. West wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 63.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 79.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Mill SC
 35.03°N 80.95°W (Elev. 574 ft)
2:24 am EDT Apr 15, 2026
5am EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
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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