National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

55°F

13°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.19 in
Dewpoint 55°F (13°C)
Visibility 8.00 mi
Last update 17 Sep 1:55 am CDT
Extended Forecast for

7 Miles SSW Parmelee SD

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 59. Southwest wind around 7 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 4pm. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 78. East wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 78 °F

    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Some of the storms could produce heavy rainfall. Low around 59. Breezy, with an east wind 17 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.

    Low: 59 °F

    Heavy Rain
    and Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 74. Breezy, with a southwest wind 14 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 74 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 54. North wind 9 to 15 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 67. North wind 10 to 13 mph.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

    Low: 52 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 62.

    High: 62 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 59. Southwest wind around 7 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 4pm. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 78. East wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Some of the storms could produce heavy rainfall. Low around 59. Breezy, with an east wind 17 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.
Friday
Mostly cloudy, with a high near 74. Breezy, with a southwest wind 14 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 54. North wind 9 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 67. North wind 10 to 13 mph.
Saturday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Sunday
Showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 62.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Mostly cloudy, with a low around 50.
Monday
A chance of showers. Mostly cloudy, with a high near 66.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 49.
Tuesday
A slight chance of showers. Partly sunny, with a high near 71. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 54. Breezy.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 75. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSW Parmelee SD
 43.23°N 101.09°W (Elev. 2989 ft)
Last Update:
1:31 am CDT Sep 17, 2026
Forecast Valid:
2am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation