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.

Fair

63°F

17°C

Humidity	90%
Wind Speed	NE 3 mph
Barometer	30.32 in (1021.3 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	1 Aug 9:53 pm MDT

More Information:

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

Extended Forecast for

Edgemont SD

Tonight
Low: 58 °F
Slight Chance
T-storms then
Partly Cloudy
Saturday
High: 92 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 61 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 86 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 58 °F
Slight Chance
T-storms then
Mostly Clear
Monday
High: 90 °F
Sunny
Monday Night
Low: 61 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 62 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 92. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

Sunday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 58. Northeast wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

Monday

Sunny, with a high near 90. Northwest wind 5 to 15 mph becoming southeast in the morning. Winds could gust as high as 20 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61. East wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

Sunny, with a high near 93. 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 62.

Wednesday

Sunny, with a high near 94.

Wednesday Night

Mostly clear, with a low around 65.

Thursday

Sunny, with a high near 95.

Thursday Night

Partly cloudy, with a low around 63.