Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

A Few Clouds

85°F

29°C

Humidity 31%
Wind Speed Vrbl 6 mph
Barometer 30.15 in (1013.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 27 Jul 1:53 pm MDT
Extended Forecast for

6 Miles NW Fairburn SD

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 96. South wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 96 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 67. West wind 5 to 8 mph becoming northeast in the evening. Winds could gust as high as 22 mph.

    Low: 67 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Patchy smoke after 1pm. Sunny, with a high near 90. Light and variable wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy smoke before 2am. Mostly clear, with a low around 66. East wind 5 to 8 mph becoming light and variable  after midnight. Winds could gust as high as 16 mph.

    Low: 66 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 93. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight.  Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph becoming northwest in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 96. South wind 7 to 13 mph, with gusts as high as 23 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 67. West wind 5 to 8 mph becoming northeast in the evening. Winds could gust as high as 22 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Patchy smoke after 1pm. Sunny, with a high near 90. Light and variable wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Tuesday Night
Patchy smoke before 2am. Mostly clear, with a low around 66. East wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 93. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph becoming northwest in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 63.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 64.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny and hot, with a high near 100.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Fairburn SD
 43.75°N 103.3°W (Elev. 3937 ft)
2:37 pm MDT Jul 27, 2026
2pm MDT Jul 27, 2026-6pm MDT Aug 2, 2026
 
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Additional Resources

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