Severe Thunderstorms and Heavy Rain from the Plains to the Mid-Atlantic; Ongoing Heat in the South

Severe thunderstorms and showers pose a risk for excessive rain, localized flash flooding, strong gusts and/or large hail across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic this afternoon and evening. Extreme heat is ongoing over the Desert Southwest and the Southeast U.S.. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

70°F

21°C

Humidity 49%
Wind Speed W 7 mph
Barometer 30.12 in (1013.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 9 Jul 7:53 am MDT
Extended Forecast for

4 Miles SE Rochford SD

  • Today

    Today: Showers likely and possibly a thunderstorm, mainly after noon.  Increasing clouds, with a high near 78. Light and variable wind. Winds could gust as high as 17 mph.  Chance of precipitation is 70%.

    High: 78 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 54. Calm wind. Winds could gust as high as 16 mph.

    Low: 54 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. Calm wind becoming southeast around 5 mph. Winds could gust as high as 18 mph.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Light and variable wind. Winds could gust as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. South wind 3 to 5 mph. Winds could gust as high as 17 mph.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Light and variable wind. Winds could gust as high as 17 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm, mainly after noon. Increasing clouds, with a high near 78. Light and variable wind. Winds could gust as high as 17 mph. Chance of precipitation is 70%.
Tonight
A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 54. Calm wind. Winds could gust as high as 16 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming southeast around 5 mph. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 56. Light and variable wind. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 88. South wind 3 to 5 mph. Winds could gust as high as 17 mph.
Saturday Night
Mostly clear, with a low around 60. Light and variable wind. Winds could gust as high as 17 mph.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Rochford SD
 44.08°N 103.69°W (Elev. 5768 ft)
8:49 am MDT Jul 9, 2026
9am MDT Jul 9, 2026-6pm MDT Jul 15, 2026
 
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Additional Resources

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