Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

55°F

13°C

Humidity	74%
Wind Speed	SW 3 mph
Barometer	30.26 in (1018.5 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	12 Aug 2:53 am MDT

More Information:

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

Extended Forecast for

3 Miles SE Hill City SD

Overnight
Low: 56 °F
Mostly Clear
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 60 °F
Partly Cloudy
Wednesday
High: 83 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 59 °F
Partly Cloudy
Friday
High: 78 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 60 °F
Slight Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 56. West wind around 5 mph.

Tuesday

Sunny, with a high near 73. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Tuesday Night

Partly cloudy, with a low around 60. Southeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Southwest wind around 5 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

Wednesday Night

Mostly clear, with a low around 62. North wind around 5 mph becoming west after midnight.

Thursday

Sunny, with a high near 85. West wind around 5 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 59. North wind around 5 mph, with gusts as high as 15 mph.

Friday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78. North wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

Friday Night

A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 60.

Saturday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.

Saturday Night

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

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 78.

Sunday Night

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

Monday

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