Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

65°F

18°C

Humidity	84%
Wind Speed	Calm
Barometer	30.09 in (1011.1 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	11 Aug 10:53 pm MDT

More Information:

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

Extended Forecast for

Mount Rushmore SD

Tonight
Low: 65 °F
Partly Cloudy
Wednesday
High: 79 °F
Mostly Cloudy
then T-storms
Likely
Wednesday Night
Low: 58 °F
Showers
Thursday
High: 67 °F
Chance
Showers then
Showers
Thursday Night
Low: 60 °F
Showers
Friday
High: 79 °F
Chance
Showers then
Chance
T-storms
Friday Night
Low: 59 °F
Chance
T-storms
Saturday
High: 73 °F
Chance
Showers then
T-storms
Saturday Night
Low: 57 °F
Showers
Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 65. Calm wind.

Wednesday

Showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

Wednesday Night

Showers and possibly a thunderstorm before 3am, then showers likely. Low around 58. Northeast wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

Thursday

A chance of showers, then showers and possibly a thunderstorm after noon. High near 67. Light and variable wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm. Low around 60. East wind 3 to 8 mph. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

Friday

A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 79. Light and variable wind. Chance of precipitation is 50%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.

Saturday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 73.

Saturday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Partly cloudy, with a low around 57.

Sunday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 75.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 58.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 81.