Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

61°F

16°C

Humidity	93%
Wind Speed	N 5 mph
Barometer	30.09 in (1011.5 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	11 Aug 11:53 pm MDT

More Information:

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

Extended Forecast for

2 Miles ESE Keystone SD

Overnight
Low: 63 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Cloudy
then Chance
T-storms
Wednesday Night
Low: 59 °F
Showers
Thursday
High: 69 °F
Showers
Thursday Night
Low: 59 °F
Showers
Friday
High: 80 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 59 °F
Chance
T-storms
Saturday
High: 75 °F
Chance
Showers then
T-storms
Saturday Night
Low: 56 °F
Showers
Likely

Detailed Forecast

Overnight

Partly cloudy, with a low around 63. Light west wind.

Wednesday

A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 80. Calm wind becoming northeast 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

Wednesday Night

Showers and possibly a thunderstorm before 3am, then showers likely. Low around 59. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

Thursday

Showers likely, then showers and possibly a thunderstorm after noon. High near 69. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm. Low around 59. East wind 5 to 10 mph becoming light southeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 80. Light and variable wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.

Saturday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 75.

Saturday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Partly cloudy, with a low around 56.

Sunday

Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 77.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 58.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 83.