Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Partly Cloudy

37°F

3°C

Humidity 48%
Wind Speed NA
Barometer 30.53 in (1036.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 27 Mar 12:53 pm MDT
Extended Forecast for

6 Miles NNW Keystone SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. East wind 6 to 8 mph becoming south. Winds could gust as high as 25 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. South wind 6 to 8 mph, with gusts as high as 28 mph.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Southwest wind around 5 mph becoming calm. Winds could gust as high as 17 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Light and variable wind. Winds could gust as high as 16 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. East wind around 5 mph becoming calm. Winds could gust as high as 18 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. West wind 5 to 10 mph, with gusts as high as 32 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow before midnight, then a chance of snow.  Mostly cloudy, with a low around 27. North wind 6 to 8 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow.  Mostly cloudy, with a high near 39.

    High: 39 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 49. East wind 6 to 8 mph becoming south. Winds could gust as high as 25 mph.
Tonight
Mostly clear, with a low around 33. South wind 6 to 8 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 70. Southwest wind around 5 mph becoming calm. Winds could gust as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 38. Light and variable wind. Winds could gust as high as 16 mph.
Sunday
Sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 44. East wind around 5 mph becoming calm. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 76. West wind 5 to 10 mph, with gusts as high as 32 mph.
Monday Night
A slight chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 27. North wind 6 to 8 mph, with gusts as high as 28 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 39.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 53.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Keystone SD
 43.98°N 103.47°W (Elev. 4800 ft)
12:32 pm MDT Mar 27, 2026
1pm MDT Mar 27, 2026-6pm MDT Apr 2, 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