Dangerous Heat Wave Continues; Severe Thunderstorms and Heavy Rain from the Central Plains to the Midwest

A prolonged, dangerous heat wave will continue today in the Midwest and Mississippi Valley, and persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorm are expected from the northern/central Plains to the Mid-Atlantic. Isolated slash flooding is possible from the central Plains to the Upper Midwest. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

57°F

14°C

Humidity	87%
Wind Speed	Calm
Barometer	30.16 in (1016.1 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Last update	3 Jul 8:53 pm MDT

More Information:

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

Extended Forecast for

5 Miles SE Mount Rushmore SD

Tonight
Low: 58 °F
Chance
Showers then
Mostly Clear
Independence Day
High: 81 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 60 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 89 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 66 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 87 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 63 °F
Slight Chance
T-storms then
Mostly Cloudy
Tuesday
High: 85 °F
Mostly Cloudy
then Chance
T-storms
Tuesday Night
Low: 63 °F
Showers
Likely then
Mostly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 58. South wind around 6 mph becoming light and variable after midnight.

Independence Day

Showers and thunderstorms likely, mainly between noon and 3pm. Increasing clouds, with a high near 81. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Saturday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 60. Light and variable wind becoming west around 6 mph after midnight. Winds could gust as high as 15 mph.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 89. West wind 5 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 66. Southeast wind around 8 mph becoming west after midnight. Winds could gust as high as 22 mph.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. West wind 6 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 63.

Tuesday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.

Tuesday Night

Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 63.

Wednesday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 61.

Thursday

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