Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

68°F

20°C

Humidity	59%
Wind Speed	NE 6 mph
Barometer	30.06 in (1010.6 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	14 Jul 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: 64 °F
Chance
T-storms
Tuesday
High: 74 °F
Mostly Sunny
then T-storms
Likely
Tuesday Night
Low: 54 °F
Showers
Wednesday
High: 55 °F
Showers
Wednesday Night
Low: 53 °F
Chance
Showers then
Slight Chance
Showers
Thursday
High: 71 °F
Mostly Cloudy
then Slight
Chance
T-storms
Thursday Night
Low: 60 °F
Slight Chance
T-storms
Friday
High: 81 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 60 °F
Chance
T-storms

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 64. Calm wind becoming southwest around 5 mph.

Tuesday

Showers and thunderstorms likely, mainly after 3pm. Increasing clouds, with a high near 74. West wind around 5 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

Tuesday Night

Showers and possibly a thunderstorm. Low around 54. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

Wednesday

Showers and possibly a thunderstorm. Steady temperature around 55. Northeast wind around 5 mph. Chance of precipitation is 90%.

Wednesday Night

A chance of showers and thunderstorms. Cloudy, with a steady temperature around 53. Northeast wind around 5 mph becoming calm. Chance of precipitation is 50%.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Cloudy, then gradually becoming mostly sunny, with a high near 71. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60. South wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

Friday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Southwest wind around 5 mph becoming northeast in the afternoon.

Friday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 60.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.

Saturday Night

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

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Monday

A slight chance of showers and thunderstorms. Sunny, with a high near 86.