Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

92°F

33°C

Humidity	22%
Wind Speed	Vrbl 7 mph
Barometer	30.12 in (1010.6 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	26 Jul 2:53 pm MDT

More Information:

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

Extended Forecast for

19 Miles NW Edgemont SD

This Afternoon
High: 106 °F
Slight Chance
T-storms
Tonight
Low: 75 °F
Chance
T-storms
Monday
High: 99 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 71 °F
Scattered
T-storms
Tuesday
High: 97 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 70 °F
Chance
T-storms then
Mostly Clear
Wednesday
High: 96 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 68 °F
Showers
Likely then
Slight Chance
T-storms
Thursday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 106. North wind 8 to 10 mph, with gusts as high as 21 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 75. Northeast wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 99. Light and variable wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 25 mph.

Monday Night

Scattered showers and thunderstorms, mainly before midnight. Areas of smoke between 9pm and midnight. Mostly cloudy, with a low around 71. Northeast wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 40%.

Tuesday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 97. Light and variable wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

Tuesday Night

A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 70. East wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 23 mph.

Wednesday

A 40 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 96.

Wednesday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 68.

Thursday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 67.

Friday

A slight chance of showers and thunderstorms. Sunny, with a high near 94.

Friday Night

A chance of showers and thunderstorms. Mostly clear, with a low around 67.

Saturday

Sunny, with a high near 96.

Saturday Night

Mostly clear, with a low around 70.