Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

72°F

22°C

Humidity 36%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Last update 7 Oct 11:55 am CDT
Extended Forecast for

White River SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 80. Northwest wind 3 to 7 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. East wind around 6 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Southeast wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Northeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 88. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 65. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 39 mph.

    Low: 65 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 89. Breezy.

    High: 89 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. Breezy.

    Low: 56 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. Breezy.

    High: 67 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 80. Northwest wind 3 to 7 mph.
Tonight
Mostly cloudy, with a low around 49. East wind around 6 mph.
Thursday
Mostly sunny, with a high near 76. Southeast wind 5 to 9 mph, with gusts as high as 17 mph.
Thursday Night
Partly cloudy, with a low around 51. Northeast wind 5 to 8 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 88. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Mostly clear, with a low around 65. Breezy, with a south wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 39 mph.
Saturday
Sunny, with a high near 89. Breezy.
Saturday Night
Partly cloudy, with a low around 56. Breezy.
Sunday
Mostly sunny, with a high near 67. Breezy.
Sunday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 45. Breezy.
Columbus Day
A chance of rain. Mostly cloudy, with a high near 57.
Monday Night
A chance of rain. Mostly cloudy, with a low around 42.
Tuesday
A chance of rain. Partly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
White River SD
 43.56°N 100.78°W (Elev. 2100 ft)
12:11 pm CDT Oct 7, 2026
12pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database