Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for Southern Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

36°F

2°C

Humidity 44%
Wind Speed W 3 mph
Barometer 30.09 in (1018.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 8 Feb 4:53 am MST
Extended Forecast for

4 Miles NW Hill City SD

  • Today

    Today: Mostly sunny, with a high near 56. West wind around 6 mph becoming calm  in the afternoon. Winds could gust as high as 17 mph.

    High: 56 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain between 11am and 3pm, then a chance of snow after 3pm.  Partly sunny, with a high near 48. West wind around 6 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 24. Light west wind. Winds could gust as high as 16 mph.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 39. Light and variable wind.

    High: 39 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 25. Calm wind.  Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of rain and snow.  Partly sunny, with a high near 43. Calm wind becoming southwest around 5 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 40%.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 24. Light northwest wind. Winds could gust as high as 15 mph.

    Low: 24 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow.  Mostly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 56. West wind around 6 mph becoming calm in the afternoon. Winds could gust as high as 17 mph.
Tonight
Partly cloudy, with a low around 37. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 20 mph.
Monday
A chance of rain between 11am and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 48. West wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. Light west wind. Winds could gust as high as 16 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 39. Light and variable wind.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25. Calm wind. Little or no snow accumulation expected.
Wednesday
A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 43. Calm wind becoming southwest around 5 mph. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24. Light northwest wind. Winds could gust as high as 15 mph.
Thursday
A slight chance of snow. Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A slight chance of snow. Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Hill City SD
 43.97°N 103.62°W (Elev. 5469 ft)
3:32 am MST Feb 8, 2026
5am MST Feb 8, 2026-6pm MST Feb 14, 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