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.

Mostly Cloudy

40°F

4°C

Humidity 35%
Wind Speed W 16 G 33 mph
Barometer 29.96 in (1013.7 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 8 Apr 10:53 am MDT
Extended Forecast for

4 Miles E Custer SD

  • Today

    Today: Sunny, with a high near 52. West wind 11 to 15 mph, with gusts as high as 34 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Calm wind becoming northeast 5 to 9 mph in the morning. Winds could gust as high as 25 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Northeast wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 30 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. South wind 6 to 10 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Partly sunny, with a high near 73. Southwest wind 6 to 10 mph, with gusts as high as 26 mph.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before midnight. Mostly cloudy, with a low around 48. West wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after noon. Mostly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 52. West wind 11 to 15 mph, with gusts as high as 34 mph.
Tonight
Partly cloudy, with a low around 28. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.
Thursday
Mostly sunny, with a high near 55. Calm wind becoming northeast 5 to 9 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 28. Northeast wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 24 mph.
Friday
Mostly sunny, with a high near 54. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 41. South wind 6 to 10 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 73. Southwest wind 6 to 10 mph, with gusts as high as 26 mph.
Saturday Night
A chance of showers before midnight. Mostly cloudy, with a low around 48. West wind 6 to 9 mph, with gusts as high as 22 mph.
Sunday
A chance of showers after noon. Mostly sunny, with a high near 70.
Sunday Night
A chance of showers. Partly cloudy, with a low around 42.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 56.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow showers. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Custer SD
 43.78°N 103.51°W (Elev. 5217 ft)
Last Update:
10:13 am MDT Apr 8, 2026
Forecast Valid:
11am MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation