Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

40°F

4°C

Humidity 51%
Wind Speed SW 3 mph
Barometer 29.80 in (1008.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 24 Nov 4:53 pm MST
Extended Forecast for

5 Miles NNW Custer SD

  • Tonight

    Tonight: A 40 percent chance of snow, mainly between 9pm and 11pm.  Partly cloudy, with a low around 18. Wind chill values as low as 3. Blustery, with a southwest wind 8 to 13 mph becoming northwest 19 to 24 mph in the evening. Winds could gust as high as 44 mph.  Little or no snow accumulation expected.

    Low: 18 °F

    Chance Snow
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. Wind chill values as low as 1. Blustery, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 27 °F

    Partly Sunny
    and Blustery
    then Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a steady temperature around 17. Wind chill values as low as 9. Northwest wind around 6 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 17 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 33. Wind chill values as low as 17. Light southwest wind.

    High: 33 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 35. Calm wind becoming south around 5 mph.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow.  Partly sunny, with a high near 38. West wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 38 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly between 9pm and 11pm. Partly cloudy, with a low around 18. Wind chill values as low as 3. Blustery, with a southwest wind 8 to 13 mph becoming northwest 19 to 24 mph in the evening. Winds could gust as high as 44 mph. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 27. Wind chill values as low as 1. Blustery, with a northwest wind 17 to 22 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 43 mph.
Tuesday Night
Increasing clouds, with a steady temperature around 17. Wind chill values as low as 9. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Wednesday
Partly sunny, with a high near 33. Wind chill values as low as 17. Light southwest wind.
Wednesday Night
Mostly cloudy, with a low around 18. Calm wind.
Thanksgiving Day
Partly sunny, with a high near 35. Calm wind becoming south around 5 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 19. Calm wind.
Friday
A chance of snow. Partly sunny, with a high near 38. West wind 3 to 7 mph. Winds could gust as high as 18 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15.
Saturday
A chance of snow. Mostly cloudy, with a high near 25.
Saturday Night
Snow likely. Mostly cloudy, with a low around 8.
Sunday
Snow likely. Mostly cloudy, with a high near 18.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 3.
Monday
A chance of snow. Partly sunny, with a high near 23.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.84°N 103.64°W (Elev. 5600 ft)
5:21 pm MST Nov 24, 2025
5pm MST Nov 24, 2025-6pm MST Dec 1, 2025
 
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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