Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26°NLon: 100.86°WElev: 2724ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Parmelee SD

  • Overnight

    Overnight: Isolated showers and thunderstorms.  Partly cloudy, with a steady temperature around 67. Southwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    T-storms

  • Sunday

    Sunday: Scattered showers and thunderstorms after 4pm.  Mostly sunny, with a high near 85. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms, mainly before 10pm.  Partly cloudy, with a low around 60. Northwest wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 15 mph.  Chance of precipitation is 30%.

    Low: 60 °F

    Scattered
    T-storms

  • Monday

    Monday: Sunny, with a high near 88. Southwest wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 67. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 67 °F

    Breezy.
    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 92. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 92 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 65. Breezy, with a west wind 15 to 20 mph becoming northeast in the evening. Winds could gust as high as 30 mph.

    Low: 65 °F

    Chance
    T-storms and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 93. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 66.

    Low: 66 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Isolated showers and thunderstorms. Partly cloudy, with a steady temperature around 67. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
Scattered showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. West wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 60. Northwest wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 88. Southwest wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 40 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 65. Breezy, with a west wind 15 to 20 mph becoming northeast in the evening. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 93. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 97.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 92.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Parmelee SD
 43.32°N 101.03°W (Elev. 2598 ft)
2:29 am CDT Aug 3, 2025
2am CDT Aug 3, 2025-6pm CDT Aug 9, 2025
 
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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