Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 14, 12:00 PM EDT until August 14, 08:00 PM EDT

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Fair

79°F

26°C

Humidity	88%
Wind Speed	Calm
Barometer	30.11 in (1018.4 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	14 Aug 8:54 am EDT

More Information:

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

Extended Forecast for

Rock Hill SC

Heat Advisory August 14, 12:00pm until August 14, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 97 °F
Hot
Tonight
Low: 75 °F
Partly Cloudy
Saturday
High: 97 °F
Hot
Saturday Night
Low: 75 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 76 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 95 °F
Hot

Detailed Forecast

Today

Mostly sunny and hot, with a high near 97. Heat index values as high as 108. Light and variable wind.

Tonight

Partly cloudy, with a low around 75. Calm wind.

Saturday

Mostly sunny and hot, with a high near 97. Heat index values as high as 109. Light north northeast wind.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 75. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 96. Light and variable wind.

Sunday Night

Mostly clear, with a low around 76.

Monday

Sunny and hot, with a high near 100.

Monday Night

Mostly clear, with a low around 75.

Tuesday

Sunny and hot, with a high near 95.

Tuesday Night

A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 73. Chance of precipitation is 40%.