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

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fog/Mist

56°F

13°C

Humidity	100%
Wind Speed	NW 5 mph
Barometer	30.21 in (1016.5 mb)
Dewpoint	56°F (13°C)
Visibility	4.00 mi
Last update	8 Jul 12:53 am MDT

More Information:

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

Extended Forecast for

18 Miles NNW Edgemont SD

Overnight
Low: 63 °F
Partly Cloudy
Wednesday
High: 87 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 61 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 86 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 60 °F
Chance
T-storms then
Partly Cloudy
Friday
High: 90 °F
Sunny
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 98 °F
Sunny
Saturday Night
Low: 68 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 87. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 61. East wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 86. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60. Southeast wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Friday

Sunny, with a high near 90. Light and variable wind becoming southeast 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 65.

Saturday

Sunny, with a high near 98.

Saturday Night

Mostly clear, with a low around 68.

Sunday

Sunny and hot, with a high near 101.

Sunday Night

Mostly clear, with a low around 70.