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.

Partly Cloudy

75°F

24°C

Humidity	33%
Wind Speed	E 9 mph
Barometer	30.04 in (1009.9 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	14 Jul 6:53 pm MDT

More Information:

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

Extended Forecast for

10 Miles W Custer County Airport SD

Tonight
Low: 59 °F
Chance
T-storms then
Slight Chance
T-storms
Tuesday
High: 75 °F
Mostly Sunny
then Chance
T-storms
Tuesday Night
Low: 51 °F
Showers
Wednesday
High: 55 °F
Showers
Wednesday Night
Low: 46 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 68 °F
Decreasing
Clouds
Thursday Night
Low: 55 °F
Slight Chance
T-storms
Friday
High: 79 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 56 °F
Chance
T-storms

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 59. East wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.

Tuesday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Showers and possibly a thunderstorm. Low around 51. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Wednesday

Showers and possibly a thunderstorm. Steady temperature around 55. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Thursday

Cloudy, then gradually becoming mostly sunny, with a high near 68. South wind 5 to 15 mph, with gusts as high as 25 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

Friday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Southwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

Friday Night

A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 56.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 57.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 59.

Monday

Sunny, with a high near 84.