Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

36°F

2°C

Humidity 86%
Wind Speed W 5 mph
Barometer 30.13 in (1016.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 22 Mar 6:53 am MDT
Extended Forecast for

2 Miles SW Custer State Park SD

  • Today

    Today: A 50 percent chance of showers before noon.  Cloudy, then gradually becoming mostly sunny, with a high near 53. South wind around 6 mph becoming calm. Winds could gust as high as 20 mph.

    High: 53 °F

    Chance
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 37. East wind around 6 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. Light and variable wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 18 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. East wind around 6 mph becoming northwest after midnight. Winds could gust as high as 17 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 65. Northwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. East wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Northwest wind 6 to 10 mph becoming southwest in the morning. Winds could gust as high as 24 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. West wind 9 to 11 mph becoming north after midnight. Winds could gust as high as 26 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 53. South wind around 6 mph becoming calm. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 37. East wind around 6 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
Partly sunny, with a high near 64. Light and variable wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 41. East wind around 6 mph becoming northwest after midnight. Winds could gust as high as 17 mph.
Tuesday
Partly sunny, with a high near 65. Northwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 45. East wind 5 to 8 mph becoming west after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 78. Northwest wind 6 to 10 mph becoming southwest in the morning. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 39. West wind 9 to 11 mph becoming north after midnight. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Custer State Park SD
 43.7°N 103.45°W (Elev. 5056 ft)
6:03 am MDT Mar 22, 2026
7am MDT Mar 22, 2026-6pm MDT Mar 28, 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