Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

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

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

77°F

25°C

Humidity	36%
Wind Speed	E 8 mph
Barometer	30.17 in (1015.6 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	12 Aug 4:53 pm MDT

More Information:

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

Extended Forecast for

Buffalo Gap SD

Tonight
Low: 64 °F
Mostly Clear
Wednesday
High: 97 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 65 °F
Partly Cloudy
Thursday
High: 99 °F
Sunny
Thursday Night
Low: 67 °F
Partly Cloudy
Friday
High: 91 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 66 °F
Chance
T-storms
Saturday
High: 89 °F
Partly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 64 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 64. East wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 97. West wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

Wednesday Night

Partly cloudy, with a low around 65. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

Thursday

Sunny, with a high near 99. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

Partly cloudy, with a low around 67. North wind around 10 mph, with gusts as high as 20 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 66. Northeast wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

Saturday

A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 89. North wind 5 to 10 mph becoming east in the morning. Winds could gust as high as 20 mph.

Saturday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64.

Sunday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 62.

Monday

A slight chance of showers and thunderstorms. Sunny, with a high near 92.

Monday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 65.

Tuesday

Sunny, with a high near 92.