Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

50°F

10°C

Humidity 28%
Wind Speed SW 8 G 22 mph
Barometer 29.34 in (990.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 17 Feb 5:53 am MST
Extended Forecast for

5 Miles NW Hill City SD

Red Flag Warning February 17, 11:00am until February 17, 06:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: A 30 percent chance of snow showers, mainly after 5pm.  Partly sunny, with a high near 48. West wind 8 to 17 mph, with gusts as high as 40 mph.

    High: 48 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers before 8pm.  Partly cloudy, with a low around 23. Wind chill values as low as 12. West wind 9 to 17 mph, with gusts as high as 36 mph.

    Low: 23 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow after 1pm.  Increasing clouds, with a high near 41. Wind chill values as low as 16. West wind around 6 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 41 °F

    Sunny then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly after 11pm.  Low around 9. North wind around 6 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 18. North wind 3 to 6 mph. Winds could gust as high as 16 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1. Light west wind.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. West wind 3 to 6 mph. Winds could gust as high as 18 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow before 11pm.  Partly cloudy, with a low around 9. Calm wind becoming west around 5 mph after midnight.

    Low: 9 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow after 11am.  Sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after 5pm. Partly sunny, with a high near 48. West wind 8 to 17 mph, with gusts as high as 40 mph.
Tonight
A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 23. Wind chill values as low as 12. West wind 9 to 17 mph, with gusts as high as 36 mph.
Wednesday
A 20 percent chance of snow after 1pm. Increasing clouds, with a high near 41. Wind chill values as low as 16. West wind around 6 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Snow, mainly after 11pm. Low around 9. North wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 18. North wind 3 to 6 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
Partly cloudy, with a low around 1. Light west wind.
Friday
Mostly sunny, with a high near 27. West wind 3 to 6 mph. Winds could gust as high as 18 mph.
Friday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 9. Calm wind becoming west around 5 mph after midnight.
Saturday
A slight chance of snow after 11am. Sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 7.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Hill City SD
 43.97°N 103.65°W (Elev. 5568 ft)
2:46 am MST Feb 17, 2026
5am MST Feb 17, 2026-6pm MST Feb 23, 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