Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Significant winter storm to bring heavy snow and ice from the Plains to the upper Midwest, Great Lakes and New England

A strong low pressure system will bring heavy snow, ice, and strong winds from the Plains to the upper Midwest, and western Great Lakes through tonight. Treacherous travel conditions are expected. Wintry precipitation will expand into portions of New England Tuesday into Tuesday night. An inclement pattern will also persist from northern California to the Pacific Northwest into the weekend. Read More >

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fair

58°F

14°C

Humidity 70%
Wind Speed S 7 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 22 Jan 8:54 pm EST
Extended Forecast for

Lancaster SC

  • Tonight

    Tonight: Showers likely, with thunderstorms also possible after 1am.  Cloudy, with a low around 55. South wind 10 to 14 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 55 °F

  • Tuesday

    Tuesday: A chance of showers, mainly before 8am.  Cloudy through mid morning, then gradual clearing, with a high near 65. Southwest wind 13 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers then
    Sunny

    High: 65 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 33. West wind 5 to 11 mph.

    Mostly Clear

    Low: 33 °F

  • Wednesday

    Wednesday: Sunny, with a high near 57. West wind 5 to 9 mph.

    Sunny

    High: 57 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 28. Northwest wind 5 to 7 mph.

    Mostly Clear

    Low: 28 °F

  • Thursday

    Thursday: Sunny, with a high near 56.

    Sunny

    High: 56 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 28.

    Clear

    Low: 28 °F

  • Friday

    Friday: Mostly sunny, with a high near 58.

    Mostly Sunny

    High: 58 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 36.

    Mostly Cloudy

    Low: 36 °F

Detailed Forecast

Tonight
Showers likely, with thunderstorms also possible after 1am. Cloudy, with a low around 55. South wind 10 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, mainly before 8am. Cloudy through mid morning, then gradual clearing, with a high near 65. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly clear, with a low around 33. West wind 5 to 11 mph.
Wednesday
Sunny, with a high near 57. West wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 28. Northwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 56.
Thursday Night
Clear, with a low around 28.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 60.
Saturday Night
Showers likely. Cloudy, with a low around 48. Chance of precipitation is 60%.
Sunday
Showers. High near 64. Chance of precipitation is 80%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly sunny, with a high near 54. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Lancaster SC
 34.72°N 80.77°W (Elev. 528 ft)
2:51 pm EST Jan 22, 2018
9pm EST Jan 22, 2018-6pm EST Jan 29, 2018
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database