Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

45°F

7°C

Humidity 66%
Wind Speed SE 3 mph
Barometer 29.86 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 16 May 5:55 am CDT
Extended Forecast for

8 Miles S Okaton SD

  • Today

    Today: Sunny, with a high near 82. Breezy, with a north wind 5 to 10 mph becoming southeast 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 52. Breezy, with an east wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph.  Chance of precipitation is 90%.

    Low: 52 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 71. Breezy, with a southeast wind 7 to 12 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.  Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Partly cloudy during the early evening, then becoming cloudy, with a low around 39. Breezy, with a north wind 18 to 24 mph, with gusts as high as 33 mph.  Chance of precipitation is 40%.

    Low: 39 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Showers likely before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm.  High near 49. Breezy, with a north wind 21 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%.

    High: 49 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers, mainly before 1am.  Low around 35. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%.

    Low: 35 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Decreasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 82. Breezy, with a north wind 5 to 10 mph becoming southeast 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.
Tonight
Showers and possibly a thunderstorm. Low around 52. Breezy, with an east wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%.
Sunday
Showers likely, with thunderstorms also possible after 1pm. Partly sunny, with a high near 71. Breezy, with a southeast wind 7 to 12 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy during the early evening, then becoming cloudy, with a low around 39. Breezy, with a north wind 18 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Monday
Showers likely before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 49. Breezy, with a north wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.
Monday Night
Showers, mainly before 1am. Low around 35. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 55. Breezy.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 42.
Thursday
A slight chance of showers. Partly sunny, with a high near 71.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 44.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Okaton SD
 43.78°N 100.85°W (Elev. 1841 ft)
4:58 am CDT May 16, 2026
6am CDT May 16, 2026-6pm CDT May 22, 2026
 
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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