Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fair

78°F

26°C

Humidity	69%
Wind Speed	Vrbl 3 mph
Barometer	30.18 in (1020.6 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	18 Sep 8:54 am EDT

More Information:

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

Extended Forecast for

Tega Cay SC

Today
High: 95 °F
Sunny then
Chance
T-storms
Tonight
Low: 70 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 68 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 89 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 68 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 90 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 67 °F
Showers
Likely
Tuesday
High: 86 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 103. Light and variable wind.

Tonight

A 30 percent chance of showers and thunderstorms, mainly between 1am and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 70. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Northeast wind 3 to 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 89. Calm wind.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 68.

Monday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.

Monday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Tuesday

A chance of showers before 8am, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Wednesday

Partly sunny, with a high near 77.

Wednesday Night

Mostly cloudy, with a low around 62.

Thursday

Partly sunny, with a high near 80.