Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Thunderstorm Heavy Rain

78°F

26°C

Humidity	85%
Wind Speed	E 10 G 20 mph
Barometer	30.06 in (1016.5 mb)
Dewpoint	73°F (23°C)
Visibility	2.00 mi
Heat Index	80°F (27°C)
Last update	13 Jul 9:54 pm EDT

More Information:

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

Extended Forecast for

Fort Mill SC

Tonight
Low: 73 °F
Partly Cloudy
Monday
High: 94 °F
Sunny then
Chance
T-storms
Monday Night
Low: 72 °F
Chance
T-storms
Tuesday
High: 90 °F
Slight Chance
T-storms then
T-storms
Likely
Tuesday Night
Low: 72 °F
T-storms
Likely then
Chance
Showers
Wednesday
High: 90 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 73 °F
Showers
Likely then
Chance
T-storms
Thursday
High: 91 °F
Partly Sunny
then Chance
T-storms
Thursday Night
Low: 74 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 73. Calm wind.

Monday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 100. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 90. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 72. Light southeast wind. Chance of precipitation is 60%.

Wednesday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 90. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

Thursday

A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Friday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

Saturday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.

Sunday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.