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

Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

60°F

16°C

Humidity 60%
Wind Speed NW 3 mph
Barometer 30.16 in (1014.7 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Jun 6:53 am MDT
Extended Forecast for

Fairburn SD

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 89. West wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 89 °F

    Mostly Sunny
    then Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 63. Southeast wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Severe
    Thunderstorms
    then Partly
    Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 83. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 58. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 58 °F

    Severe
    Thunderstorms
    then Showers

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 72. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.

    High: 72 °F

    Chance
    T-storms then
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. West wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 56. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 56 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 89. West wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Tonight
Showers and thunderstorms likely before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 63. Southeast wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 83. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 58. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 72. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54. Northeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 79. West wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Clear, with a low around 56. East wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Juneteenth
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny, with a high near 95.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairburn SD
 43.69°N 103.21°W (Elev. 3399 ft)
Last Update:
7:09 am MDT Jun 15, 2025
Forecast Valid:
7am MDT Jun 15, 2025-6pm MDT Jun 21, 2025
 
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