Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

59°F

15°C

Humidity 72%
Wind Speed NW 13 G 18 mph
Barometer 29.80 in
Dewpoint 50°F (10°C)
Visibility 9.00 mi
Last update 11 Oct 12:15 pm CDT
Extended Forecast for

8 Miles N Norris SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 66. North wind around 11 mph, with gusts as high as 21 mph.

    High: 66 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 47. Northeast wind 8 to 10 mph, with gusts as high as 15 mph.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Columbus Day

    Columbus Day: Cloudy through mid morning, then gradual clearing, with a high near 64. Northeast wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 64 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. North wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. North wind 6 to 8 mph, with gusts as high as 15 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 1am.  Partly cloudy, with a low around 40. Northeast wind 5 to 8 mph.

    Low: 40 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after 1pm.  Partly sunny, with a high near 58.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain.  Mostly cloudy, with a high near 58. Windy.

    High: 58 °F

    Chance Rain
    and Windy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 66. North wind around 11 mph, with gusts as high as 21 mph.
Tonight
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 47. Northeast wind 8 to 10 mph, with gusts as high as 15 mph.
Columbus Day
Cloudy through mid morning, then gradual clearing, with a high near 64. Northeast wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Partly cloudy, with a low around 40. North wind 7 to 15 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 58. North wind 6 to 8 mph, with gusts as high as 15 mph.
Tuesday Night
A 20 percent chance of rain after 1am. Partly cloudy, with a low around 40. Northeast wind 5 to 8 mph.
Wednesday
A 40 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 58.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Mostly cloudy, with a high near 58. Windy.
Thursday Night
A slight chance of rain before 1am. Partly cloudy, with a low around 37. Breezy.
Friday
Mostly sunny, with a high near 55. Breezy.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 65. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Norris SD
 43.57°N 101.2°W (Elev. 2402 ft)
10:36 am CDT Oct 11, 2026
12pm CDT Oct 11, 2026-6pm CDT Oct 17, 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