Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. 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.

Fair

73°F

23°C

Humidity	87%
Wind Speed	SW 9 mph
Barometer	30.09 in (1017.5 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	15 Jun 7:54 am EDT

More Information:

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

Extended Forecast for

4 Miles S Fort Mill SC

Today
High: 89 °F
Mostly Cloudy
then Chance
T-storms
Tonight
Low: 72 °F
T-storms
Likely then
Slight Chance
T-storms
Monday
High: 91 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 91 °F
Slight Chance
Showers then
Showers
Likely
Tuesday Night
Low: 73 °F
Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 74 °F
Chance
T-storms then
Partly Cloudy
Juneteenth
High: 93 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 89. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 72. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A slight chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 101. West southwest wind 5 to 7 mph. Chance of precipitation is 40%. 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 before 3am, then a slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 71. Light south southwest wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 91. Southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Tuesday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 73. Chance of precipitation is 40%.

Wednesday

A 30 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 93.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74.

Juneteenth

A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93.

Thursday Night

A 30 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 70.

Friday

Mostly sunny, with a high near 92.

Friday Night

Mostly clear, with a low around 69.