Areas of Excessive Rainfall; Refreshingly Cool Air Remains over Much of the Central and Eastern U.S.

Heavy thunderstorms may bring excessive rainfall and possible flooding over parts of the northern Gulf Coast Friday and over parts of Texas and New Mexico Friday through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures over much of the central and eastern U.S. into this weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

63°F

17°C

Humidity	70%
Wind Speed	E 7 mph
Barometer	30.23 in (1018.3 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	28 Aug 7:53 pm MDT

More Information:

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

Extended Forecast for

Mount Rushmore SD

Tonight
Low: 57 °F
Showers
Likely
Friday
High: 68 °F
Showers
Likely then
T-storms
Friday Night
Low: 55 °F
Showers
Likely
Saturday
High: 64 °F
Showers
Likely
Saturday Night
Low: 53 °F
Chance
Showers
Sunday
High: 69 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 53 °F
Mostly Clear
Labor Day
High: 74 °F
Sunny
Monday Night
Low: 55 °F
Mostly Clear

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before 1am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 70%.

Friday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after noon. High near 68. Calm wind. Chance of precipitation is 80%.

Friday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 70%.

Saturday

Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 64. Calm wind becoming north around 5 mph. Chance of precipitation is 70%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 30%.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Calm wind.

Sunday Night

Mostly clear, with a low around 53. Calm wind becoming west around 5 mph.

Labor Day

Sunny, with a high near 74. West wind around 5 mph becoming calm.

Monday Night

Mostly clear, with a low around 55.

Tuesday

Sunny, with a high near 77.