Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

50°F

10°C

Humidity 35%
Wind Speed W 9 G 20 mph
Barometer 29.66 in (1003.0 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 8 Mar 7:53 pm MDT
Extended Forecast for

7 Miles WSW Hill City SD

  • Tonight

    Tonight: Mostly clear, with a low around 34. West wind 6 to 10 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. Southwest wind 5 to 11 mph, with gusts as high as 34 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight.  Partly cloudy, with a low around 21. North wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 29 mph.

    Low: 21 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 33. Wind chill values as low as 17. Light and variable wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow, mainly before midnight.  Low around 15. Northeast wind 5 to 7 mph becoming northwest after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Sunny, with a high near 34. Northwest wind 7 to 11 mph, with gusts as high as 32 mph.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. West wind 10 to 16 mph, with gusts as high as 33 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain after noon.  Partly sunny, with a high near 52. Breezy, with a west wind 17 to 21 mph, with gusts as high as 50 mph.

    High: 52 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 34. West wind 6 to 10 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 57. Southwest wind 5 to 11 mph, with gusts as high as 34 mph.
Monday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 21. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 33. Wind chill values as low as 17. Light and variable wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow, mainly before midnight. Low around 15. Northeast wind 5 to 7 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Sunny, with a high near 34. Northwest wind 7 to 11 mph, with gusts as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 30. West wind 10 to 16 mph, with gusts as high as 33 mph.
Thursday
A slight chance of rain after noon. Partly sunny, with a high near 52. Breezy, with a west wind 17 to 21 mph, with gusts as high as 50 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 24.
Friday
Snow likely. Mostly cloudy, with a high near 39.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Mostly cloudy, with a high near 42.
Saturday Night
Snow likely. Mostly cloudy, with a low around 18.
Sunday
Snow likely. Mostly cloudy, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Hill City SD
 43.9°N 103.7°W (Elev. 6047 ft)
6:41 pm MDT Mar 8, 2026
8pm MDT Mar 8, 2026-6pm MDT Mar 15, 2026
 
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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