National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday; and will begin to impact the central Plains today. Dry and gusty conditions will promote elevated to critical fire weather conditions in the Southeast. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

33°F

1°C

Humidity 61%
Wind Speed N 7 mph
Barometer 29.91 in (1011.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 8 Apr 7:53 am MDT
Extended Forecast for

6 Miles NW Custer SD

  • Today

    Today: Sunny, with a high near 46. Wind chill values as low as 20 early. West wind 13 to 17 mph, with gusts as high as 38 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 29 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Southwest wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Northeast wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 22 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 32 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. South wind 8 to 11 mph, with gusts as high as 32 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Partly sunny, with a high near 68. Southwest wind 8 to 10 mph, with gusts as high as 26 mph.

    High: 68 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before midnight. Mostly cloudy, with a low around 44. South wind around 8 mph, with gusts as high as 24 mph.

    Low: 44 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after noon. Mostly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 46. Wind chill values as low as 20 early. West wind 13 to 17 mph, with gusts as high as 38 mph.
Tonight
Partly cloudy, with a low around 27. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 29 mph.
Thursday
Mostly sunny, with a high near 53. Southwest wind 5 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Mostly clear, with a low around 26. Northeast wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Friday
Mostly sunny, with a high near 51. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 39. South wind 8 to 11 mph, with gusts as high as 32 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 68. Southwest wind 8 to 10 mph, with gusts as high as 26 mph.
Saturday Night
A chance of showers before midnight. Mostly cloudy, with a low around 44. South wind around 8 mph, with gusts as high as 24 mph.
Sunday
A chance of showers, mainly after noon. Mostly sunny, with a high near 65.
Sunday Night
A chance of showers. Partly cloudy, with a low around 39.
Monday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 51.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow showers. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Custer SD
 43.82°N 103.7°W (Elev. 6001 ft)
Last Update:
6:41 am MDT Apr 8, 2026
Forecast Valid:
8am MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation