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

Lancaster County-mc Whirter Field (KLKR)

Lat: 34.72°NLon: 80.86°WElev: 486ft.

Partly Cloudy

95°F

35°C

Humidity	56%
Wind Speed	E 6 mph
Barometer	30.09 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	110°F (43°C)
Last update	15 Aug 4:55 pm EDT

More Information:

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

Extended Forecast for

Great Falls SC

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

Heat Advisory August 15, 05:01pm until August 15, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 15, 05:01pm until August 15, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
This Afternoon
High: 97 °F
Scattered
T-storms
Tonight
Low: 75 °F
Partly Cloudy
Sunday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 75 °F
Partly Cloudy
Monday
High: 100 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 95 °F
Hot
Tuesday Night
Low: 73 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Partly sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

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

Sunday

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Calm wind.

Sunday Night

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

Monday

Sunny and hot, with a high near 100. Light west wind.

Monday Night

Mostly clear, with a low around 75.

Tuesday

Sunny and hot, with a high near 95.