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

30°F

-1°C

Humidity 82%
Wind Speed NW 5 mph
Barometer 29.83 in (1008.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 8 Apr 5:53 am MDT
Extended Forecast for

5 Miles NW Hill City SD

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 47. Wind chill values as low as 20 early. Northwest wind 10 to 16 mph, with gusts as high as 36 mph.

    High: 47 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 28 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 52. South wind 5 to 7 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 52 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Northeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 31 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. South wind 8 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 70. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.

    High: 70 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before midnight. Mostly cloudy, with a low around 46. West wind 6 to 8 mph, with gusts as high as 24 mph.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after noon. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 47. Wind chill values as low as 20 early. Northwest wind 10 to 16 mph, with gusts as high as 36 mph.
Tonight
Partly cloudy, with a low around 28. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 28 mph.
Thursday
Mostly sunny, with a high near 52. South wind 5 to 7 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
Mostly clear, with a low around 27. Northeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Friday
Mostly sunny, with a high near 51. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 41. South wind 8 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 70. Southwest wind 7 to 9 mph, with gusts as high as 26 mph.
Saturday Night
A chance of showers before midnight. Mostly cloudy, with a low around 46. West wind 6 to 8 mph, with gusts as high as 24 mph.
Sunday
A chance of showers, mainly after noon. Partly sunny, with a high near 66.
Sunday Night
A chance of showers. Partly cloudy, with a low around 39.
Monday
Showers. Partly 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 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Hill City SD
 43.97°N 103.65°W (Elev. 5568 ft)
Last Update:
3:21 am MDT Apr 8, 2026
Forecast Valid:
6am 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