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

76°F

24°C

Humidity	36%
Wind Speed	SW 5 mph
Barometer	30.12 in (1012.5 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	28 Aug 8:53 am MDT

More Information:

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

Extended Forecast for

3 Miles SSE Custer County Airport SD

Today
High: 87 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 60 °F
Slight Chance
T-storms then
Partly Cloudy
Saturday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 58 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 54 °F
Partly Cloudy
Monday
High: 79 °F
Sunny
Monday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 81 °F
Slight Chance
Showers then
Mostly Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. West wind 3 to 7 mph. Winds could gust as high as 21 mph.

Tonight

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.

Saturday

A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 86. Calm wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Light west wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 29 mph.

Sunday Night

Partly cloudy, with a low around 54. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 24 mph.

Monday

Sunny, with a high near 79.

Monday Night

Partly cloudy, with a low around 55.

Tuesday

A slight chance of showers before noon. Mostly sunny, with a high near 81.

Tuesday Night

Mostly clear, with a low around 57.

Wednesday

Mostly sunny, with a high near 84.