Flooding Threats in the West and the Southeast

The active monsoon season will continue the rest of the week for portions of the Southwest into the Great Basin and Rockies. A stalling front and Gulf moisture will produce slow-moving storms capable of producing heavy rain and flash flooding along the Gulf Coast. Localized areas of critical fire weather conditions are possible in the Pacific Northwest into the Northern Plains Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

82°F

28°C

Humidity	22%
Wind Speed	SE 5 mph
Barometer	30.29 in (1018.0 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	10 Aug 7:53 pm MDT

More Information:

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

Extended Forecast for

Mount Rushmore SD

Tonight

Partly Cloudy
Low: 70 °F
Thursday

Sunny
High: 93 °F
Thursday
Night

Partly Cloudy
Low: 68 °F
Friday

Mostly Sunny
then Slight
Chance
T-storms
High: 90 °F
Friday
Night

Chance
T-storms
Low: 66 °F
Saturday

Partly Sunny
then Chance
T-storms
High: 85 °F
Saturday
Night

Chance
T-storms then
Chance
Showers
Low: 65 °F
Sunday

Partly Sunny
then Chance
T-storms
High: 83 °F
Sunday
Night

Chance
T-storms then
Chance
Showers
Low: 62 °F

Detailed Forecast

Tonight

Partly cloudy, with a low around 70. Southeast wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

Thursday

Sunny, with a high near 93. Southwest wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

Thursday Night

Partly cloudy, with a low around 68. Southeast wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 18 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Northwest wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 66. North wind 5 to 7 mph, with gusts as high as 17 mph.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 85. Light and variable wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 20 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Sunday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 75.

Monday Night

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

Tuesday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 72.