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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

45°F

7°C

Humidity 87%
Wind Speed SE 5 mph
Barometer 30.34 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 4 Oct 8:35 am CDT
Extended Forecast for

Saint Francis SD

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 72. South wind 5 to 13 mph, with gusts as high as 21 mph.

    High: 72 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. South wind 13 to 17 mph, with gusts as high as 26 mph.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 84. South wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. North wind 7 to 9 mph, with gusts as high as 17 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Northeast wind around 6 mph becoming southwest after midnight.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 72. South wind 5 to 13 mph, with gusts as high as 21 mph.
Tonight
Clear, with a low around 54. South wind 13 to 17 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 84. South wind 13 to 18 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 55. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph.
Tuesday
Sunny, with a high near 79. North wind 7 to 9 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 52. Northeast wind around 6 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 75. Breezy.
Friday Night
Mostly clear, with a low around 57. Windy.
Saturday
Sunny, with a high near 80. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Francis SD
 43.15°N 100.9°W (Elev. 2999 ft)
Last Update:
6:16 am CDT Oct 4, 2026
Forecast Valid:
8am CDT Oct 4, 2026-6pm CDT Oct 10, 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