Scattered Severe Storms Possible in Central U.S.; Flood Watch in the Sierra Nevada

Scattered severe thunderstorms capable of gusty winds, hail, and flash flooding will be possible across the Plains through Tuesday. Elsewhere, a flash flood watch is in effect for the Sierra Nevada, where thunderstorms with frequent lightning may also occur. Heavy rain in parts of southern Texas may produce localized flooding, while areas of rain will also linger in the Mid Atlantic. 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

63°F

17°C

Humidity	48%
Wind Speed	W 10 mph
Barometer	29.95 in (1008.8 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	29 May 8:53 am MDT

More Information:

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

Extended Forecast for

Mount Rushmore SD

Memorial
Day

Mostly Sunny
then
Scattered
T-storms
High: 69 °F
Tonight

Isolated
T-storms then
Mostly Clear
Low: 54 °F
Tuesday

Sunny then
Chance
T-storms
High: 73 °F
Tuesday
Night

Slight Chance
T-storms then
Partly Cloudy
Low: 56 °F
Wednesday

Mostly Sunny
then Chance
T-storms
High: 77 °F
Wednesday
Night

Chance
T-storms
Low: 56 °F
Thursday

Slight Chance
Showers then
T-storms
Likely
High: 73 °F
Thursday
Night

Showers
Likely then
Slight Chance
T-storms
Low: 55 °F
Friday

Showers
Likely
High: 70 °F

Detailed Forecast

Memorial Day

Scattered showers and thunderstorms after noon. Partly sunny, with a high near 69. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 50%.

Tonight

Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 54. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. Calm wind becoming southeast around 6 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56. East wind around 6 mph becoming west after midnight.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Light and variable wind becoming southeast 5 to 8 mph in the morning.

Wednesday Night

A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 56. Southeast wind 7 to 9 mph becoming southwest after midnight.

Thursday

A slight chance of showers, then showers and thunderstorms likely after noon. Increasing clouds, with a high near 73. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 55.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 70.

Friday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 54.

Saturday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54.

Sunday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71.