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

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

Heavy to excessive rainfall is forecast for eastern Louisiana into central Alabama which could bring flash, urban, and riverine flooding Friday. Scattered severe thunderstorms with a few tornadoes, very large hail, and damaging winds are possible across parts of the Gulf Coast States Friday and Friday night. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

75°F

24°C

Humidity 22%
Wind Speed W 13 G 32 mph
Barometer 29.60 in (996.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 17 May 4:53 pm MDT
Extended Forecast for

Edgemont SD

  • Tonight

    Tonight: Mostly clear, with a low around 44. Breezy, with a west wind 11 to 20 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 71. Northwest wind 8 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 30%.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 47. Northwest wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 62. Northwest wind 6 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. Northeast wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 55. North wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 55 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 44. Breezy, with a west wind 11 to 20 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 71. Northwest wind 8 to 10 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 48. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Sunday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 47. Northwest wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.
Monday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 62. Northwest wind 6 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. Northeast wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.
Tuesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 55. North wind 6 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 65.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 65.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Edgemont SD
 43.29°N 103.83°W (Elev. 3589 ft)
Last Update:
4:51 pm MDT May 17, 2024
Forecast Valid:
5pm MDT May 17, 2024-6pm MDT May 24, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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