Heavy Rainfall Continues 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. Gusty winds and low humidity will promote elevated to critical fire weather conditions from central Georgia into north-central North Carolina Wednesday. 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.

Fair

46°F

8°C

Humidity 46%
Wind Speed Calm
Barometer 29.70 in (1004.4 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 7 Apr 9:53 pm MDT
Extended Forecast for

5 Miles E Custer County Airport SD

  • Tonight

    Tonight: Mostly clear, with a low around 33. Southwest wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 8am.  Sunny, with a high near 49. West wind 8 to 16 mph, with gusts as high as 32 mph.

    High: 49 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers.  Partly cloudy, with a low around 28. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 24 mph.

    Low: 28 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Northeast wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 24 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 53. Light south wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 30 mph.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Southeast wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 29 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers after noon.  Partly sunny, with a high near 72. Southwest wind 8 to 11 mph, with gusts as high as 28 mph.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before midnight.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Southwest wind 7 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph.
Wednesday
A 20 percent chance of snow showers before 8am. Sunny, with a high near 49. West wind 8 to 16 mph, with gusts as high as 32 mph.
Wednesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 28. Northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 24 mph.
Thursday
Mostly sunny, with a high near 53. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 28. Northeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Friday
Partly sunny, with a high near 53. Light south wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 40. Southeast wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 29 mph.
Saturday
A slight chance of showers after noon. Partly sunny, with a high near 72. Southwest wind 8 to 11 mph, with gusts as high as 28 mph.
Saturday Night
A chance of showers before midnight. Mostly cloudy, with a low around 48.
Sunday
A chance of showers after noon. Partly sunny, with a high near 67.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 40.
Monday
Rain and snow showers likely. Partly sunny, with a high near 52.
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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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Custer County Airport SD
 43.72°N 103.54°W (Elev. 5351 ft)
8:32 pm MDT Apr 7, 2026
10pm MDT Apr 7, 2026-6pm MDT Apr 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database