Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. 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

73°F

23°C

Humidity	37%
Wind Speed	Vrbl 5 G 18 mph
Barometer	30.04 in (1009.0 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	14 Jul 8:53 pm MDT

More Information:

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

Extended Forecast for

Edgemont SD

Tonight
Low: 64 °F
Chance
T-storms
Tuesday
High: 86 °F
Mostly Sunny
then Chance
T-storms and
Breezy
Tuesday Night
Low: 58 °F
Breezy.
Chance
T-storms then
Showers
Likely
Wednesday
High: 68 °F
Showers
Likely and
Breezy
Wednesday Night
Low: 54 °F
Chance
Showers then
Slight Chance
Showers
Thursday
High: 81 °F
Mostly Cloudy
then Mostly
Sunny and
Breezy
Thursday Night
Low: 62 °F
Slight Chance
T-storms and
Breezy then
Mostly Cloudy
Friday
High: 90 °F
Mostly Sunny
Friday Night
Low: 62 °F
Chance
T-storms then
Mostly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 64. South wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 86. Breezy, with a northeast wind 5 to 10 mph becoming east 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 58. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Wednesday

A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 68. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Thursday

Cloudy, then gradually becoming mostly sunny, with a high near 81. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.

Friday

Mostly sunny, with a high near 90. Southeast wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Friday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.

Saturday Night

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

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65.