Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

51°F

11°C

Humidity 77%
Wind Speed N 7 mph
Barometer 30.03 in (1011.8 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 22 Jun 10:53 pm MDT
Extended Forecast for

9 Miles SSW Rochford SD

  • Tonight

    Tonight: Mostly clear, with a low around 36. West wind around 5 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 5pm.  Sunny, with a high near 64. West wind around 5 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 64 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 42. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 42 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Some of the storms could be severe.  Partly sunny, with a high near 69. Southeast wind around 5 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%.

    High: 69 °F

    Slight Chance
    Showers then
    Severe
    Thunderstorms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe.  Mostly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 70%.

    Low: 49 °F

    Severe
    Thunderstorms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before noon, then showers likely between noon and 3pm, then showers and thunderstorms likely after 3pm.  Partly sunny, with a high near 69. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 60%.

    High: 69 °F

    Chance
    Showers then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 46. West wind around 5 mph becoming calm  in the evening.

    Low: 46 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon.  Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 73 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 36. West wind around 5 mph.
Monday
A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 64. West wind around 5 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 42. Southeast wind around 5 mph, with gusts as high as 15 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Some of the storms could be severe. Partly sunny, with a high near 69. Southeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms before noon, then showers likely between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 69. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 53.
Friday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 79.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 53.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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 70.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Rochford SD
 44.03°N 103.83°W (Elev. 6086 ft)
11:09 pm MDT Jun 22, 2025
11pm MDT Jun 22, 2025-6pm MDT Jun 29, 2025
 
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Additional Resources

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