Heavy Rainfall Possible in the Upper Midwest, South Texas, and Puerto Rico and the Virgin Islands

Scattered thunderstorms and heavy rainfall may bring areas of flooding though the weekend over the Upper Midwest. A tropical disturbance will bring moderate to locally heavy rain to portions of South Texas into Saturday. Tropical Storm Erin may bring isolated flash and urban flooding, landslides or mudslides, and tropical storm conditions to Puerto Rico and the U.S. Virgin Islands. 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

62°F

17°C

Humidity	75%
Wind Speed	Calm
Barometer	30.11 in (1012.5 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	15 Aug 7:53 am MDT

More Information:

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

Extended Forecast for

7 Miles SSW Hot Springs SD

Today
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 66 °F
Chance
T-storms then
Mostly Cloudy
Saturday
High: 88 °F
Partly Sunny
then Chance
T-storms
Saturday Night
Low: 64 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 90 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 92 °F
Sunny
Monday Night
Low: 64 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 93 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. East wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 66. East wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

Saturday

A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 88. Northwest wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 64. North wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday

Mostly sunny, with a high near 90. North wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Mostly clear, with a low around 62. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 92. North wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

Monday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 64. East wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

Tuesday

Sunny, with a high near 93.

Tuesday Night

Mostly clear, with a low around 64.

Wednesday

Sunny, with a high near 96.

Wednesday Night

Mostly clear, with a low around 65.

Thursday

Sunny, with a high near 96.