National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

29°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 30.21 in (1023.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 22 Mar 11:53 pm MDT
Extended Forecast for

4 Miles E Custer SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Light southwest wind.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 61. Light and variable wind becoming southwest around 6 mph in the morning. Winds could gust as high as 18 mph.

    High: 61 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 16 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. West wind 5 to 9 mph, with gusts as high as 25 mph.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. West wind around 8 mph becoming north after midnight. Winds could gust as high as 26 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 51. North wind 8 to 11 mph, with gusts as high as 29 mph.

    High: 51 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Light southwest wind.
Monday
Mostly cloudy, with a high near 61. Light and variable wind becoming southwest around 6 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Tuesday
Partly sunny, with a high near 67. Calm wind becoming southwest around 6 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 16 mph.
Wednesday
Mostly sunny, with a high near 79. West wind 5 to 9 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 37. West wind around 8 mph becoming north after midnight. Winds could gust as high as 26 mph.
Thursday
Partly sunny, with a high near 51. North wind 8 to 11 mph, with gusts as high as 29 mph.
Thursday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Custer SD
 43.78°N 103.51°W (Elev. 5217 ft)
Last Update:
9:42 pm MDT Mar 22, 2026
Forecast Valid:
12am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation