Critical Fire Weather in the Plains; Severe Thunderstorms and Heavy Rain in the Mid-South

Gusty winds and low relative humidity will bring fire weather concerns over parts of the central and southern High Plains. Severe thunderstorms and heavy rain are expected across the Mid-South region and central Gulf states. Above average temperatures are expected across much of the country, and numerous daily record-tying/breaking highs will be possible. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

37°F

3°C

Humidity 59%
Wind Speed S 5 mph
Barometer 29.69 in (1003.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 9 Mar 7:53 am MDT
Extended Forecast for

2 Miles E Keystone SD

  • Today

    Today: Mostly sunny, with a high near 65. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 31 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 27. North wind 5 to 10 mph becoming light northeast  after midnight. Winds could gust as high as 26 mph.

    Low: 27 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 39. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 39 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow, mainly before midnight.  Low around 21. Northeast wind 5 to 7 mph becoming light and variable. Winds could gust as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 29 mph.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. West wind 5 to 10 mph, with gusts as high as 26 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon.  Partly sunny, with a high near 61. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 61 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before midnight, then a chance of snow.  Mostly cloudy, with a low around 31. Northwest wind 11 to 16 mph becoming light and variable  after midnight. Winds could gust as high as 39 mph.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow before noon, then a chance of rain and snow.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 65. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 31 mph.
Tonight
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27. North wind 5 to 10 mph becoming light northeast after midnight. Winds could gust as high as 26 mph.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 39. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday Night
Snow, mainly before midnight. Low around 21. Northeast wind 5 to 7 mph becoming light and variable. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 29. West wind 5 to 10 mph, with gusts as high as 26 mph.
Thursday
A 20 percent chance of rain after noon. Partly sunny, with a high near 61. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 50 mph.
Thursday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 31. Northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 39 mph.
Friday
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 49.
Friday Night
A chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 57.
Saturday Night
Rain and snow. Mostly cloudy, with a low around 22.
Sunday
A chance of snow. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Keystone SD
 43.9°N 103.37°W (Elev. 4199 ft)
7:51 am MDT Mar 9, 2026
8am MDT Mar 9, 2026-6pm MDT Mar 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database