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

Current conditions at

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

Lat: 34.98°NLon: 81.06°WElev: 669ft.

Partly Cloudy

94°F

34°C

Humidity	52%
Wind Speed	Calm
Barometer	30.15 in (1019.3 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	104°F (40°C)
Last update	15 Aug 1:54 pm EDT

More Information:

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

Extended Forecast for

India Hook SC

Heat Advisory August 16, 12:00pm until August 16, 08:00pm

Heat Advisory August 15, 02:13pm until August 15, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 15, 02:13pm until August 15, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
This Afternoon
High: 96 °F
Hot
Tonight
Low: 75 °F
Isolated
T-storms then
Patchy Fog
Sunday
High: 96 °F
Patchy Fog
then Sunny
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 99 °F
Hot
Monday Night
Low: 75 °F
Chance
T-storms then
Slight Chance
Showers
Tuesday
High: 95 °F
Hot
Tuesday Night
Low: 73 °F
Chance
Showers

Detailed Forecast

This Afternoon

Mostly sunny and hot, with a high near 96. Heat index values as high as 108. Calm wind.

Tonight

Isolated showers and thunderstorms before 9pm, then isolated showers between 9pm and 10pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.

Sunday

Patchy fog before 9am. Otherwise, sunny and hot, with a high near 96. Heat index values as high as 111. Calm wind.

Sunday Night

Mostly clear, with a low around 75. Calm wind.

Monday

Sunny and hot, with a high near 99. Calm wind becoming west around 6 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

Tuesday

Sunny and hot, with a high near 95.

Tuesday Night

A 30 percent chance of showers before 2am. Partly cloudy, with a low around 73.

Wednesday

Sunny and hot, with a high near 95.

Wednesday Night

Partly cloudy, with a low around 74.

Thursday

Mostly sunny and hot, with a high near 96.

Thursday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.