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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

28°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 30.20 in (1024.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 23 Mar 12:53 am MDT
Extended Forecast for

4 Miles ESE Custer County Airport SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. South wind 3 to 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59. Southwest wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 18 mph.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. East wind around 6 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Southwest wind 5 to 8 mph, with gusts as high as 21 mph.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. Northwest wind 5 to 8 mph becoming south in the evening. Winds could gust as high as 17 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. West wind 7 to 10 mph, with gusts as high as 26 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. West wind around 10 mph becoming north after midnight. Winds could gust as high as 26 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Northeast wind 10 to 15 mph, with gusts as high as 31 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. South wind 3 to 6 mph.
Monday
Mostly cloudy, with a high near 59. Southwest wind 5 to 7 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 38. East wind around 6 mph becoming west after midnight. Winds could gust as high as 18 mph.
Tuesday
Partly sunny, with a high near 67. Southwest wind 5 to 8 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Northwest wind 5 to 8 mph becoming south in the evening. Winds could gust as high as 17 mph.
Wednesday
Mostly sunny, with a high near 77. West wind 7 to 10 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 39. West wind around 10 mph becoming north after midnight. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 49. Northeast wind 10 to 15 mph, with gusts as high as 31 mph.
Thursday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
Last Update:
12:31 am MDT Mar 23, 2026
Forecast Valid:
1am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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