Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fair

74°F

23°C

Humidity	88%
Wind Speed	Calm
Barometer	29.96 in (1012.9 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	5 Jul 5:54 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Fort Mill SC

Today
High: 96 °F
Sunny then
Chance
T-storms
Tonight
Low: 74 °F
Chance
T-storms
Monday
High: 94 °F
Sunny then
Chance
T-storms
Monday Night
Low: 74 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 73 °F
Chance
T-storms
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 93 °F
Sunny

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 103. Calm wind becoming south southwest around 6 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 74. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 94. Heat index values as high as 104. Calm wind becoming southwest 5 to 8 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A 40 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. West southwest wind 3 to 8 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 73.

Wednesday

Sunny, with a high near 92.

Wednesday Night

Mostly clear, with a low around 73.

Thursday

Sunny, with a high near 93.

Thursday Night

Mostly clear, with a low around 74.