Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fog/Mist

50°F

10°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.13 in (1016.1 mb)
Dewpoint 50°F (10°C)
Visibility 2.50 mi
Wind Chill48°F (9°C)
Last update 22 Jun 6:53 am MDT
Extended Forecast for

5 Miles NNW Hill City SD

  • Today

    Today: Isolated showers, then showers and thunderstorms likely after noon.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 62. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 70%.

    High: 62 °F

    Isolated
    Showers and
    Patchy Fog
    then T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between midnight and 3am.  Mostly cloudy, with a low around 47. Light and variable wind. Winds could gust as high as 18 mph.  Chance of precipitation is 60%.

    Low: 47 °F

    T-storms
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 63. Light and variable wind. Winds could gust as high as 18 mph.

    High: 63 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 42. Calm wind. Winds could gust as high as 16 mph.  Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 60. Calm wind becoming east around 5 mph. Winds could gust as high as 16 mph.  Chance of precipitation is 80%.

    High: 60 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 43. Light and variable wind.  Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 60. Chance of precipitation is 70%.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms after noon.  Partly sunny, with a high near 72.

    High: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Isolated showers, then showers and thunderstorms likely after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming southeast around 5 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Tonight
Showers and thunderstorms likely, mainly between midnight and 3am. Mostly cloudy, with a low around 47. Light and variable wind. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 63. Light and variable wind. Winds could gust as high as 18 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 42. Calm wind. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 60. Calm wind becoming east around 5 mph. Winds could gust as high as 16 mph. Chance of precipitation is 80%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Light and variable wind. Chance of precipitation is 50%.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 60. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 48.
Friday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 72.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Hill City SD
 44°N 103.59°W (Elev. 5876 ft)
6:48 am MDT Jun 22, 2026
7am MDT Jun 22, 2026-6pm MDT Jun 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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