Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Mostly Cloudy

70°F

21°C

Humidity	38%
Wind Speed	N 6 mph
Barometer	30.21 in (1016.3 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	3 Aug 9:53 am MDT

More Information:

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

Extended Forecast for

Edgemont SD

Today
High: 87 °F
Sunny then
Scattered
T-storms
Tonight
Low: 61 °F
Isolated
T-storms then
Mostly Clear
Monday
High: 93 °F
Sunny
Monday Night
Low: 63 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 101 °F
Hot

Detailed Forecast

Today

Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 87. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

Tonight

Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

Monday

Sunny, with a high near 93. North wind 5 to 10 mph becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.

Tuesday

Sunny, with a high near 95. Southeast wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Tuesday Night

Mostly clear, with a low around 63. North wind 5 to 15 mph becoming east in the evening. Winds could gust as high as 20 mph.

Wednesday

Sunny, with a high near 95. East wind 5 to 15 mph, with gusts as high as 20 mph.

Wednesday Night

Mostly clear, with a low around 64. East wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday

Sunny and hot, with a high near 101.

Thursday Night

Partly cloudy, with a low around 65.