Air Quality Concerns; Fire Weather; Extreme Heat; Severe Thunderstorms and Flash Flooding

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Dangerous heat and fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and flash flooding possible for the Southeast through today. Strong to severe thunderstorms for the Southern Plains with severe wind gusts and large hail possible. Read More >

Current conditions at

Lancaster County-mc Whirter Field (KLKR)

Lat: 34.72°NLon: 80.86°WElev: 486ft.

Mostly Cloudy

75°F

24°C

Humidity	69%
Wind Speed	Calm
Barometer	30.13 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	4 Aug 4:35 pm EDT

More Information:

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

Extended Forecast for

Great Falls SC

This Afternoon
High: 79 °F
Chance
Showers
Tonight
Low: 65 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 77 °F
Showers
Likely then
Chance
T-storms
Tuesday Night
Low: 63 °F
Showers
Likely
Wednesday
High: 80 °F
Showers
Likely then
T-storms
Likely
Wednesday Night
Low: 66 °F
T-storms
Likely then
Showers
Likely
Thursday
High: 84 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 67 °F
Showers
Likely then
Chance
T-storms
Friday
High: 83 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A 40 percent chance of showers. Mostly cloudy, with a high near 79. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

Tonight

A 50 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 65. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. East northeast wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Light northeast wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers likely and possibly a thunderstorm before 5pm, then showers and thunderstorms likely after 5pm. Mostly cloudy, with a high near 80. Northeast wind 3 to 6 mph. Chance of precipitation is 70%.

Wednesday Night

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

Thursday

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. Partly sunny, with a high near 84. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Friday

A chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 3am. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Sunday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 90.