Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

84°F

29°C

Humidity	33%
Wind Speed	E 10 G 18 mph
Barometer	30.11 in (1011.5 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	28 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: 61 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 81 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 60 °F
T-storms
Likely then
Chance
T-storms
Thursday
High: 78 °F
Slight Chance
Showers then
Showers
Likely
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 78 °F
Sunny then
Chance
T-storms
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 65 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 61. East wind around 6 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Southwest wind 5 to 7 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 60. Southeast wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

Thursday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, then gradually becoming mostly sunny, with a high near 78. West wind 5 to 7 mph becoming northeast in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

Thursday Night

Mostly clear, with a low around 56. North wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 21 mph.

Friday

A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78. West wind around 5 mph becoming calm. Winds could gust as high as 18 mph.

Friday Night

Mostly clear, with a low around 58.

Saturday

Sunny, with a high near 81.

Saturday Night

Mostly clear, with a low around 65.

Sunday

Sunny, with a high near 89.

Sunday Night

Mostly clear, with a low around 63.

Monday

Sunny, with a high near 77.