Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

84°F

29°C

Humidity	13%
Wind Speed	W 15 G 22 mph
Barometer	29.75 in (1000.0 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	21 Jun 2:53 pm MDT

More Information:

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

Extended Forecast for

Mount Rushmore SD

Tonight
Low: 61 °F
Mostly Clear
Sunday
High: 79 °F
Slight Chance
Showers then
Chance
T-storms
Sunday Night
Low: 48 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 53 °F
Slight Chance
T-storms then
Chance
Showers
Tuesday
High: 71 °F
Slight Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 57 °F
T-storms then
Chance
T-storms
Wednesday
High: 70 °F
Showers
Likely
Wednesday Night
Low: 55 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 61. East wind around 5 mph becoming north after midnight. Winds could gust as high as 15 mph.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. North wind around 5 mph becoming south in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

Sunday Night

A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 48. North wind around 5 mph becoming calm in the evening.

Monday

Sunny, with a high near 69. Calm wind becoming southeast around 5 mph.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 53. Southeast wind around 5 mph becoming calm.

Tuesday

A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 71. Calm wind becoming southeast around 5 mph. Winds could gust as high as 15 mph. Chance of precipitation is 50%.

Tuesday Night

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 57. East wind around 5 mph becoming calm. Chance of precipitation is 80%.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. Calm wind becoming east around 5 mph.

Wednesday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.

Thursday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 78.

Thursday Night

Mostly clear, with a low around 61.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 59.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 76.