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.

Mostly Cloudy

37°F

3°C

Humidity 79%
Wind Speed N 5 mph
Barometer 30.03 in (1012.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 22 Mar 2:53 am MDT
Extended Forecast for

5 Miles ESE Edgemont SD

  • Overnight

    Overnight: Cloudy, with a low around 39. East wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers, mainly before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 60. Southeast wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 60 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Northwest wind 7 to 10 mph becoming east after midnight. Winds could gust as high as 18 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 69. East wind around 9 mph becoming west in the afternoon. Winds could gust as high as 16 mph.

    High: 69 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. North wind 6 to 9 mph becoming east in the evening. Winds could gust as high as 16 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. Northeast wind 6 to 14 mph becoming northwest in the morning. Winds could gust as high as 24 mph.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. East wind 6 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 85 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 39. East wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of showers, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 60. Southeast wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 34. Northwest wind 7 to 10 mph becoming east after midnight. Winds could gust as high as 18 mph.
Monday
Partly sunny, with a high near 69. East wind around 9 mph becoming west in the afternoon. Winds could gust as high as 16 mph.
Monday Night
Partly cloudy, with a low around 37. North wind 6 to 9 mph becoming east in the evening. Winds could gust as high as 16 mph.
Tuesday
Partly sunny, with a high near 71. Northeast wind 6 to 14 mph becoming northwest in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 42. East wind 6 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 85. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 57. Breezy.
Thursday Night
Mostly cloudy, with a low around 27. Breezy.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Edgemont SD
 43.27°N 103.74°W (Elev. 3675 ft)
12:32 am MDT Mar 22, 2026
3am 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