Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

84°F

29°C

Humidity	25%
Wind Speed	W 7 mph
Barometer	30.08 in (1010.9 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	28 Aug 2:53 pm MDT

More Information:

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

Extended Forecast for

5 Miles WSW Mount Rushmore SD

This Afternoon
High: 82 °F
Slight Chance
T-storms
Tonight
Low: 59 °F
Slight Chance
T-storms then
Partly Cloudy
Saturday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 57 °F
Slight Chance
T-storms then
Mostly Cloudy
Sunday
High: 77 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 50 °F
Partly Cloudy
Monday
High: 74 °F
Mostly Sunny
Monday Night
Low: 54 °F
Partly Cloudy
then Slight
Chance
Showers
Tuesday
High: 76 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. West wind 3 to 5 mph. Winds could gust as high as 21 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 59. West wind 3 to 5 mph. Winds could gust as high as 16 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. West wind 3 to 8 mph. Winds could gust as high as 26 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 57. West wind 7 to 10 mph, with gusts as high as 24 mph.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. West wind 7 to 11 mph, with gusts as high as 32 mph.

Sunday Night

Partly cloudy, with a low around 50. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 28 mph.

Monday

Mostly sunny, with a high near 74.

Monday Night

A slight chance of showers after midnight. Partly cloudy, with a low around 54.

Tuesday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.

Tuesday Night

Partly cloudy, with a low around 55.