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.

Fair

51°F

11°C

Humidity	83%
Wind Speed	Calm
Barometer	30.26 in (1019.4 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	12 Aug 6:53 am MDT

More Information:

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

Extended Forecast for

8 Miles SSW Nemo SD

Today
High: 76 °F
Sunny
Tonight
Low: 56 °F
Increasing
Clouds
Wednesday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 87 °F
Sunny
Thursday Night
Low: 55 °F
Slight Chance
T-storms then
Mostly Cloudy
Friday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 56 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 80 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 76. Calm wind becoming east around 5 mph. Winds could gust as high as 15 mph.

Tonight

Increasing clouds, with a low around 56. Southeast wind around 5 mph becoming calm. Winds could gust as high as 15 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 85. Calm wind becoming north around 5 mph. Winds could gust as high as 15 mph.

Wednesday Night

Mostly clear, with a low around 58. Calm wind.

Thursday

Sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. North wind around 5 mph becoming calm in the evening.

Friday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

Saturday Night

A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 56.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 81.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 56.

Monday

A slight chance of showers and thunderstorms. Sunny, with a high near 81.