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

Severe Thunderstorm and Flash Flooding Threats in the South

Organized severe thunderstorms capable of producing mainly large hail and perhaps damaging winds are expected across portions of Louisiana this afternoon with a second round further west tonight. Heavy thunderstorms may lead to flash flooding over portions of the northern Gulf Coast today through Saturday. Several inches of excessive rainfall are possible with Flash Flood Watches in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

22°F

-6°C

Humidity 68%
Wind Speed Vrbl 7 G 18 mph
Barometer 30.13 in (1025.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 13 Apr 7:53 am MDT
Extended Forecast for

10 Miles WSW Hill City SD

  • Today

    Today: Isolated snow showers before 9am. Mostly sunny, with a high near 32. Northwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Isolated Snow
    Showers then
    Mostly Sunny

    High: 32 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 14. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph.

    Partly Cloudy

    Low: 14 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. North wind 5 to 7 mph becoming east in the morning.

    Partly Sunny

    High: 34 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 20. East wind 8 to 10 mph.

    Mostly Cloudy
    then Chance
    Snow

    Low: 20 °F

  • Thursday

    Thursday: Snow. High near 28. East wind 7 to 10 mph. Chance of precipitation is 80%.

    Snow

    High: 28 °F

  • Thursday
    Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 21. East wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 70%.

    Snow Likely

    Low: 21 °F

  • Friday

    Friday: Snow likely, mainly before noon. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

    Snow Likely

    High: 30 °F

  • Friday
    Night

    Friday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 18.

    Chance Snow

    Low: 18 °F

  • Saturday

    Saturday: A slight chance of snow after noon. Mostly sunny, with a high near 34.

    Mostly Sunny
    then Slight
    Chance Snow

    High: 34 °F

Detailed Forecast

Today
Isolated snow showers before 9am. Mostly sunny, with a high near 32. Northwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 14. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph.
Wednesday
Partly sunny, with a high near 34. North wind 5 to 7 mph becoming east in the morning.
Wednesday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 20. East wind 8 to 10 mph.
Thursday
Snow. High near 28. East wind 7 to 10 mph. Chance of precipitation is 80%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 21. East wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 70%.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Friday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 18.
Saturday
A slight chance of snow after noon. Mostly sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Sunny, with a high near 43.
Sunday Night
A slight chance of snow. Mostly clear, with a low around 22.
Monday
A slight chance of snow. Mostly sunny, with a high near 39.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
10 Miles WSW Hill City SD
 43.88°N 103.73°W (Elev. 6493 ft)
Last Update:
6:51 am MDT Apr 13, 2021
Forecast Valid:
8am MDT Apr 13, 2021-6pm MDT Apr 19, 2021
 
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