Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the 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

53°F

12°C

Humidity 26%
Wind Speed SW 7 mph
Barometer 30.09 in (1016.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 8 Feb 10:53 am MST
Extended Forecast for

5 Miles NNW Custer SD

  • Today

    Today: Mostly sunny, with a temperature falling to around 47 by 5pm. West wind 5 to 9 mph becoming light  in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Calm wind becoming west 5 to 7 mph in the evening.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of rain between 11am and 3pm, then a slight chance of snow after 3pm.  Partly sunny, with a high near 50. West wind 6 to 8 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 24. North wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 24 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38. Calm wind becoming west around 5 mph.

    High: 38 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 24. Light south wind.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of rain and snow.  Mostly cloudy, with a high near 43. Southwest wind 3 to 6 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 30%.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 11pm, then a slight chance of snow.  Partly cloudy, with a low around 25. West wind around 6 mph, with gusts as high as 15 mph.

    Low: 25 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow.  Mostly sunny, with a high near 41.

    High: 41 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a temperature falling to around 47 by 5pm. West wind 5 to 9 mph becoming light in the afternoon.
Tonight
Partly cloudy, with a low around 36. Calm wind becoming west 5 to 7 mph in the evening.
Monday
A slight chance of rain between 11am and 3pm, then a slight chance of snow after 3pm. Partly sunny, with a high near 50. West wind 6 to 8 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 24. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 38. Calm wind becoming west around 5 mph.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24. Light south wind.
Wednesday
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 43. Southwest wind 3 to 6 mph. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow before 11pm, then a slight chance of snow. Partly cloudy, with a low around 25. West wind around 6 mph, with gusts as high as 15 mph.
Thursday
A slight chance of snow. Mostly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 23.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Custer SD
 43.82°N 103.64°W (Elev. 5804 ft)
11:47 am MST Feb 8, 2026
11am 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