Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

70°F

21°C

Humidity	55%
Wind Speed	NE 13 mph
Barometer	30.14 in (1014.1 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	18 Jul 5:53 pm MDT

More Information:

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

Extended Forecast for

4 Miles WSW Mount Rushmore SD

Tonight
Low: 55 °F
Scattered
T-storms
Saturday
High: 74 °F
Scattered
Showers then
Chance
T-storms
Saturday Night
Low: 57 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Monday
High: 81 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 59 °F
Slight Chance
T-storms then
Partly Cloudy
Tuesday
High: 80 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 56 °F
Chance
T-storms

Detailed Forecast

Tonight

Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 55. East wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

Saturday

Scattered showers and thunderstorms. Partly sunny, with a high near 74. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Saturday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. Southeast wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.

Sunday

Sunny, with a high near 82. West wind around 5 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Partly cloudy, with a low around 59. East wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.

Monday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 81. West wind around 5 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. East wind around 5 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

Tuesday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Northwest wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 56.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 56.

Thursday

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

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 57.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 80.