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

Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

79°F

26°C

Humidity 28%
Wind Speed S 10 G 16 mph
Barometer 29.58 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 10 Oct 7:35 pm CDT
Extended Forecast for

Mission SD

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 72. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 72 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. North wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 46 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: A 20 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 63. North wind around 8 mph, with gusts as high as 16 mph.

    High: 63 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. North wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. North wind around 10 mph, with gusts as high as 16 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 1am. Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A chance of rain. Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 72. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 46. North wind 8 to 10 mph, with gusts as high as 16 mph.
Columbus Day
A 20 percent chance of showers before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 63. North wind around 8 mph, with gusts as high as 16 mph.
Monday Night
Partly cloudy, with a low around 42. North wind 11 to 14 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 60. North wind around 10 mph, with gusts as high as 16 mph.
Tuesday Night
A 20 percent chance of rain after 1am. Partly cloudy, with a low around 42.
Wednesday
A chance of rain. Partly sunny, with a high near 58.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 43.
Thursday
A chance of rain. Mostly cloudy, with a high near 60. Breezy.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 40. Breezy.
Friday
Mostly sunny, with a high near 57. Breezy.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Sunny, with a high near 64. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mission SD
 43.31°N 100.65°W (Elev. 2585 ft)
Last Update:
7:36 pm CDT Oct 10, 2026
Forecast Valid:
7pm CDT Oct 10, 2026-6pm CDT Oct 17, 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