Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday

A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

43°F

6°C

Humidity	65%
Wind Speed	W 6 mph
Barometer	29.74 in (1002.6 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	17 May 2:53 am MDT

More Information:

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

Extended Forecast for

7 Miles NW Custer SD

Overnight
Low: 44 °F
Mostly Clear
Friday
High: 71 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 34 °F
Mostly Clear
Saturday
High: 59 °F
Sunny
Saturday Night
Low: 42 °F
Partly Cloudy
Sunday
High: 68 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 38 °F
Chance
T-storms
Monday
High: 52 °F
Showers
Likely
Monday Night
Low: 34 °F
Chance
Showers

Detailed Forecast

Overnight

Mostly clear, with a low around 44. West wind 3 to 5 mph.

Friday

A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 71. Southwest wind 5 to 15 mph, with gusts as high as 21 mph.

Friday Night

Mostly clear, with a low around 34. Northwest wind 14 to 16 mph, with gusts as high as 23 mph.

Saturday

Sunny, with a high near 59. Northwest wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 42. Southwest wind around 7 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

Sunday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Southwest wind 6 to 8 mph, with gusts as high as 23 mph.

Sunday Night

A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 38. West wind around 8 mph becoming north in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

Monday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 52. North wind around 7 mph, with gusts as high as 20 mph.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 34.

Tuesday

Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 47.

Tuesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 33.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 56.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 36.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 58.