Severe Thunderstorms for mid-Mississippi and Ohio Valley; Record Warmth and Fire Weather Concerns

Severe thunderstorms are expected later this afternoon and evening across the mid-Mississippi and Ohio Valley's. Large hail, damaging winds and a few tornadoes are all possible. Meanwhile, record warmth across the southern tier of the country continues; This will enhance fire weather conditions for the Plains. The cold front will head south on Friday with cooler temperatures east of the Rockies. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

29°F

-2°C

Humidity 89%
Wind Speed NE 10 mph
Barometer 30.12 in (1020.1 mb)
Dewpoint 26°F (-3°C)
Visibility 7.00 mi
Wind Chill20°F (-7°C)
Last update 26 Mar 12:53 pm MDT
Extended Forecast for

5 Miles NNW Custer SD

  • This Afternoon

    This Afternoon: Snow likely, mainly after 2pm.  Cloudy, with a steady temperature around 34. North wind 5 to 7 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Tonight

    Tonight: A 30 percent chance of snow before 8pm.  Cloudy, then gradually becoming partly cloudy, with a low around 18. North wind around 5 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 18 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 45. Wind chill values as low as 19 early. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. South wind 5 to 8 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming calm  in the evening. Winds could gust as high as 16 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Northeast wind around 7 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow likely, mainly after 2pm. Cloudy, with a steady temperature around 34. North wind 5 to 7 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Friday
Mostly sunny, with a high near 45. Wind chill values as low as 19 early. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Partly cloudy, with a low around 30. South wind 5 to 8 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 66. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 40. Northeast wind around 7 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 70.
Monday Night
A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 39.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 58.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of snow. Mostly cloudy, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
1:02 pm MDT Mar 26, 2026
1pm MDT Mar 26, 2026-6pm MDT Apr 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database