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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Overcast

54°F

12°C

Humidity 69%
Wind Speed Vrbl 7 mph
Barometer 29.73 in (999.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 17 Jun 4:53 am MDT
Extended Forecast for

Fairburn SD

Wind Advisory June 17, 09:00am until June 17, 08:00pm
Red Flag Warning June 17, 11:00am until June 17, 08:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning

  • Today

    Today: Sunny, with a high near 77. Breezy, with a northwest wind 15 to 20 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 41 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Breezy, with a north wind 18 to 23 mph becoming light and variable. Winds could gust as high as 34 mph.

    Low: 51 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Light and variable wind becoming northeast 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Northeast wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

    Low: 51 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 80. North wind 5 to 13 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. East wind 8 to 13 mph becoming light northeast after midnight. Winds could gust as high as 22 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.

    High: 78 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Cloudy, with a high near 69.

    High: 69 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 77. Breezy, with a northwest wind 15 to 20 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 41 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Breezy, with a north wind 18 to 23 mph becoming light and variable. Winds could gust as high as 34 mph.
Thursday
Mostly sunny, with a high near 75. Light and variable wind becoming northeast 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Thursday Night
Partly cloudy, with a low around 51. Northeast wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.
Juneteenth
Mostly sunny, with a high near 80. North wind 5 to 13 mph becoming east in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Partly cloudy, with a low around 54. East wind 8 to 13 mph becoming light northeast after midnight. Winds could gust as high as 22 mph.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 53.
Sunday
Showers and possibly a thunderstorm. Cloudy, with a high near 69.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fairburn SD
 43.69°N 103.21°W (Elev. 3399 ft)
Last Update:
3:02 am MDT Jun 17, 2026
Forecast Valid:
5am MDT Jun 17, 2026-6pm MDT Jun 23, 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