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.

Fair

44°F

7°C

Humidity 26%
Wind Speed NW 16 G 31 mph
Barometer 29.95 in (1012.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 8 Apr 11:53 am MDT
Extended Forecast for

5 Miles WSW Mount Rushmore SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 45. Northwest wind 15 to 17 mph, with gusts as high as 36 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49. South wind 6 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Northeast wind 5 to 11 mph becoming southwest after midnight. Winds could gust as high as 22 mph.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48. South wind 6 to 16 mph, with gusts as high as 33 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. South wind 14 to 16 mph, with gusts as high as 33 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Partly sunny, with a high near 69. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before midnight. Mostly cloudy, with a low around 44. West wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 44 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after noon. Mostly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 45. Northwest wind 15 to 17 mph, with gusts as high as 36 mph.
Tonight
Partly cloudy, with a low around 26. Northwest wind 5 to 13 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 49. South wind 6 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Mostly clear, with a low around 25. Northeast wind 5 to 11 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Friday
Mostly sunny, with a high near 48. South wind 6 to 16 mph, with gusts as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 37. South wind 14 to 16 mph, with gusts as high as 33 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 69. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Saturday Night
A chance of showers before midnight. Mostly cloudy, with a low around 44. West wind 10 to 17 mph, with gusts as high as 29 mph.
Sunday
A chance of showers, mainly after noon. Mostly sunny, with a high near 63.
Sunday Night
A chance of showers. Partly cloudy, with a low around 38.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 52.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 26.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mount Rushmore SD
 43.85°N 103.55°W (Elev. 6490 ft)
Last Update:
12:32 pm MDT Apr 8, 2026
Forecast Valid:
12pm MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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