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

61°F

16°C

Humidity 68%
Wind Speed N 12 mph
Barometer 29.78 in
Dewpoint 50°F (10°C)
Visibility 9.00 mi
Last update 11 Oct 1:55 pm CDT
Extended Forecast for

7 Miles E Parmelee SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 65. North wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 65 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Northeast wind 7 to 10 mph.

    Low: 47 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Cloudy through mid morning, then gradual clearing, with a high near 70. Southeast wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 70 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Breezy, with a north wind 10 to 20 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. North wind 9 to 11 mph, with gusts as high as 17 mph.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. North wind 5 to 11 mph, with gusts as high as 16 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain after 1pm.  Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 1am.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: A slight chance of rain before 1pm.  Partly sunny, with a high near 61. Windy.

    High: 61 °F

    Slight Chance
    Rain and
    Windy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 65. North wind 11 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 47. Northeast wind 7 to 10 mph.
Columbus Day
Cloudy through mid morning, then gradual clearing, with a high near 70. Southeast wind 5 to 10 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Partly cloudy, with a low around 40. Breezy, with a north wind 10 to 20 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 58. North wind 9 to 11 mph, with gusts as high as 17 mph.
Tuesday Night
Partly cloudy, with a low around 39. North wind 5 to 11 mph, with gusts as high as 16 mph.
Wednesday
A 40 percent chance of rain after 1pm. Mostly sunny, with a high near 60.
Wednesday Night
Rain, mainly before 1am. Mostly cloudy, with a low around 41.
Thursday
A slight chance of rain before 1pm. Partly sunny, with a high near 61. Windy.
Thursday Night
Partly cloudy, with a low around 36. Windy.
Friday
Sunny, with a high near 57. Windy.
Friday Night
Mostly clear, with a low around 35. Breezy.
Saturday
Sunny, with a high near 70. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Parmelee SD
 43.34°N 100.89°W (Elev. 2369 ft)
1:51 pm CDT Oct 11, 2026
1pm 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