Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Tuesday

In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding Tuesday. Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota Tuesday afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. Extreme heat returns to the southwest U.S. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

69°F

21°C

Humidity	68%
Wind Speed	NE 9 mph
Barometer	30.24 in (1015.9 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	6 Jul 10:53 pm MDT

More Information:

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

Extended Forecast for

3 Miles NNE Keystone SD

Tonight
Low: 63 °F
Slight Chance
T-storms
Tuesday
High: 88 °F
Mostly Cloudy
then Severe
Thunderstorms
Tuesday Night
Low: 61 °F
Severe
Thunderstorms
Wednesday
High: 80 °F
Slight Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 58 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 81 °F
Chance
T-storms
Thursday Night
Low: 59 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 86 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 63. Light northwest wind.

Tuesday

A 50 percent chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Partly sunny, with a high near 88. Calm wind becoming southeast around 6 mph in the morning. Winds could gust as high as 22 mph.

Tuesday Night

A 40 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 61. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Wednesday

Showers and thunderstorms likely, mainly after noon. Increasing clouds, with a high near 80. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%.

Wednesday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. Light and variable wind becoming southwest around 5 mph. Winds could gust as high as 17 mph.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 17 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59.

Friday

Sunny, with a high near 86.

Friday Night

Mostly clear, with a low around 64.

Saturday

Sunny, with a high near 94.

Saturday Night

Mostly clear, with a low around 69.

Sunday

Sunny, with a high near 97.