Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

58°F

14°C

Humidity	97%
Wind Speed	Vrbl 5 mph
Barometer	30.11 in (1014.0 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	14 Aug 1:53 am MDT

More Information:

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

Extended Forecast for

5 Miles SE Custer County Airport SD

Overnight
Low: 58 °F
Showers
Likely and
Areas Fog
Friday
High: 75 °F
Scattered
Showers and
Areas Fog
then Mostly
Sunny
Friday Night
Low: 57 °F
Slight Chance
T-storms
Saturday
High: 68 °F
Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 51 °F
Showers
Likely then
Slight Chance
T-storms
Sunday
High: 71 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 53 °F
Chance
T-storms then
Mostly Clear
Monday
High: 78 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 57 °F
Partly Cloudy

Detailed Forecast

Overnight

Showers likely. Areas of fog. Otherwise, cloudy, with a steady temperature around 58. Southeast wind around 5 mph. Chance of precipitation is 70%.

Friday

Scattered showers, mainly before 9am. Areas of fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. South wind 5 to 7 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Friday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Northwest wind 5 to 7 mph becoming northeast in the evening. Winds could gust as high as 17 mph.

Saturday

Showers and thunderstorms likely, mainly after noon. Mostly cloudy, with a high near 68. Calm wind becoming northeast around 5 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms between midnight and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 51. East wind around 5 mph becoming calm after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

Sunday

A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 71. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 50%.

Sunday Night

A 50 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 53.

Monday

A slight chance of showers and thunderstorms after noon. Sunny, with a high near 78.

Monday Night

Partly cloudy, with a low around 57.

Tuesday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.

Wednesday

A chance of showers and thunderstorms. Partly sunny, with a high near 71.