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 >

Hazardous Weather Conditions

Severe Thunderstorm Watch until August 11, 10:00 PM MDT

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

69°F

21°C

Humidity	73%
Wind Speed	NW 5 mph
Barometer	30.10 in (1011.7 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	11 Aug 8:53 pm MDT

More Information:

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

Extended Forecast for

12 Miles E Edgemont SD

Severe T-storm Watch August 11, 08:57pm until August 11, 10:00pm

Click here for hazard details and duration

...

Severe T-storm Watch August 11, 08:57pm until August 11, 10:00pm
NOW until 10:00pm Tue
Severe T-storm Watch
Tonight
Low: 64 °F
Partly Cloudy
Wednesday
High: 89 °F
Partly Sunny
then Showers
Likely
Wednesday Night
Low: 60 °F
Showers and
Breezy
Thursday
High: 77 °F
Showers
Likely and
Breezy
Thursday Night
Low: 59 °F
Showers and
Breezy
Friday
High: 88 °F
Mostly Cloudy
then Slight
Chance
T-storms
Friday Night
Low: 60 °F
Chance
T-storms
Saturday
High: 82 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

Partly cloudy, with a low around 64. Northeast wind 14 to 18 mph, with gusts as high as 29 mph.

Wednesday

A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 89. Northeast wind 11 to 17 mph becoming east in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

Wednesday Night

Showers and possibly a thunderstorm before 3am, then showers likely. Low around 60. Breezy, with a northeast wind 14 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. Breezy, with an east wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

Thursday Night

Showers and possibly a thunderstorm. Low around 59. Breezy, with an east wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%.

Friday

A 20 percent chance of showers and thunderstorms after noon. Cloudy, then gradually becoming mostly sunny, with a high near 88. Southeast wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 82.

Saturday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 58.

Sunday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.

Sunday Night

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

Monday

Mostly sunny, with a high near 90.