Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

32°F

0°C

Humidity 64%
Wind Speed W 10 G 26 mph
Barometer 29.37 in (993.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 17 Feb 7:53 pm MST
Extended Forecast for

6 Miles NW Hill City SD

  • Tonight

    Tonight: Mostly clear, with a low around 22. Wind chill values as low as 11. West wind 10 to 14 mph, with gusts as high as 34 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Wind chill values as low as 16. West wind around 6 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 40 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow, mainly after 11pm.  Low around 9. Wind chill values as low as zero. Northeast wind around 6 mph becoming northwest after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 9 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 17. Wind chill values as low as 1. North wind 3 to 5 mph. Winds could gust as high as 16 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 17 °F

    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Calm wind.

    Low: 3 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. Calm wind becoming west around 5 mph. Winds could gust as high as 17 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow.  Partly cloudy, with a low around 9. Light west wind.

    Low: 9 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow.  Mostly sunny, with a high near 28. Northwest wind 3 to 6 mph. Winds could gust as high as 21 mph.

    High: 28 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Wind chill values as low as 11. West wind 10 to 14 mph, with gusts as high as 34 mph.
Wednesday
Mostly sunny, with a high near 40. Wind chill values as low as 16. West wind around 6 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Snow, mainly after 11pm. Low around 9. Wind chill values as low as zero. Northeast wind around 6 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 17. Wind chill values as low as 1. North wind 3 to 5 mph. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Calm wind.
Friday
Mostly sunny, with a high near 27. Calm wind becoming west around 5 mph. Winds could gust as high as 17 mph.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 9. Light west wind.
Saturday
A slight chance of snow. Mostly sunny, with a high near 28. Northwest wind 3 to 6 mph. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 7.
Sunday
Sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 28.
Tuesday
A chance of snow. Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Hill City SD
 43.99°N 103.65°W (Elev. 5823 ft)
7:52 pm MST Feb 17, 2026
8pm MST Feb 17, 2026-6pm MST Feb 24, 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