Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from September 5, 11:00 AM EDT until September 5, 08:00 PM EDT

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fair

80°F

27°C

Humidity	79%
Wind Speed	SW 6 mph
Barometer	29.98 in (1013.5 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	4 Sep 11:54 pm EDT

More Information:

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

Extended Forecast for

Lesslie SC

Heat Advisory September 5, 11:00am until September 5, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 74 °F
Mostly Clear
Saturday
High: 96 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 71 °F
Chance
T-storms
Sunday
High: 90 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 68 °F
Showers
Likely
Labor Day
High: 85 °F
Chance
Showers then
Partly Sunny
Monday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 74. Southwest wind around 5 mph.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds and hot, with a high near 96. Heat index values as high as 104. West southwest wind around 5 mph becoming calm in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly between 11pm and 2am. Partly cloudy, with a low around 71. Calm wind. New rainfall 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 3pm. Mostly sunny, with a high near 90. Northeast wind 3 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 68. East northeast wind 6 to 9 mph. Chance of precipitation is 60%.

Labor Day

A 30 percent chance of showers, mainly before 7am. Partly sunny, with a high near 85.

Monday Night

Partly cloudy, with a low around 66.

Tuesday

Sunny, with a high near 87.

Tuesday Night

Mostly clear, with a low around 65.

Wednesday

Sunny, with a high near 89.