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.

A Few Clouds

38°F

3°C

Humidity 76%
Wind Speed NW 3 mph
Barometer 30.02 in (1012.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 22 Mar 1:53 am MDT
Extended Forecast for

7 Miles WSW Hill City SD

  • Overnight

    Overnight: A 40 percent chance of snow showers after 3am.  Cloudy, with a low around 32. North wind 3 to 8 mph. Winds could gust as high as 20 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of rain and snow showers before 11am, then a chance of rain showers between 11am and noon.  Cloudy, then gradually becoming mostly sunny, with a high near 47. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Northwest wind around 6 mph becoming calm. Winds could gust as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 58. Southwest wind around 6 mph becoming light and variable  in the afternoon. Winds could gust as high as 18 mph.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Light and variable wind. Winds could gust as high as 15 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. West wind 3 to 7 mph. Winds could gust as high as 22 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Light and variable wind becoming west around 6 mph in the evening. Winds could gust as high as 18 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. West wind 6 to 10 mph, with gusts as high as 28 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow showers after 3am. Cloudy, with a low around 32. North wind 3 to 8 mph. Winds could gust as high as 20 mph. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A chance of rain and snow showers before 11am, then a chance of rain showers between 11am and noon. Cloudy, then gradually becoming mostly sunny, with a high near 47. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 27. Northwest wind around 6 mph becoming calm. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 58. Southwest wind around 6 mph becoming light and variable in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 31. Light and variable wind. Winds could gust as high as 15 mph.
Tuesday
Partly sunny, with a high near 60. West wind 3 to 7 mph. Winds could gust as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Light and variable wind becoming west around 6 mph in the evening. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 70. West wind 6 to 10 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Hill City SD
 43.9°N 103.7°W (Elev. 6047 ft)
12:32 am MDT Mar 22, 2026
2am 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