Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Partly Cloudy

56°F

13°C

Humidity 90%
Wind Speed Vrbl 3 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 21 Feb 11:54 am EST
Extended Forecast for

4 Miles SW Great Falls SC

  • This Afternoon

    This Afternoon: A chance of rain, mainly before 3pm.  Mostly cloudy, with a high near 63. Southeast wind around 5 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 5am.  Patchy fog after 11pm.  Otherwise, cloudy, with a low around 47. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Patchy Fog
    then Rain
    Likely and
    Patchy Fog

  • Sunday

    Sunday: A chance of rain before 8am.  Cloudy through mid morning, then gradual clearing, with a high near 54. Northwest wind 8 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance Rain
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 44. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of rain, mainly before 3pm. Mostly cloudy, with a high near 63. Southeast wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly after 5am. Patchy fog after 11pm. Otherwise, cloudy, with a low around 47. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of rain before 8am. Cloudy through mid morning, then gradual clearing, with a high near 54. Northwest wind 8 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Clear, with a low around 27. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 44. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 24.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Rain likely. Cloudy, with a high near 65. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Friday
A chance of rain. Partly sunny, with a high near 63. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Great Falls SC
 34.54°N 80.95°W (Elev. 518 ft)
11:44 am EST Feb 21, 2026
12pm EST Feb 21, 2026-6pm EST Feb 27, 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