National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

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 Chill39°F (4°C)
Last update 17 May 2:53 am MDT
Extended Forecast for

Custer County Airport SD

  • Overnight

    Overnight: Mostly clear, with a low around 48. West wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. West wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. West wind 10 to 16 mph becoming north after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 62. West wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. South wind around 6 mph becoming east in the evening. Winds could gust as high as 15 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 70 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 40. West wind 6 to 9 mph becoming north in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 55. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 55 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 48. West wind around 5 mph.
Friday
Sunny, with a high near 75. West wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Mostly clear, with a low around 38. West wind 10 to 16 mph becoming north after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 62. West wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
Partly cloudy, with a low around 44. South wind around 6 mph becoming east in the evening. Winds could gust as high as 15 mph.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. Southwest wind 5 to 10 mph, with gusts as high as 21 mph.
Sunday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Partly cloudy, with a low around 40. West wind 6 to 9 mph becoming north in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Monday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 55. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 37.
Tuesday
Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 51.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 37.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 59.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 62.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Custer County Airport SD
 43.73°N 103.63°W (Elev. 5531 ft)
Last Update:
2:12 am MDT May 17, 2024
Forecast Valid:
3am MDT May 17, 2024-6pm MDT May 23, 2024
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation