Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

77°F

25°C

Humidity 47%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 1 Oct 7:15 pm CDT
Extended Forecast for

Long Valley SD

  • Tonight

    Tonight: Mostly clear, with a low around 55. West wind 5 to 9 mph.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. South wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Breezy, with a south wind 13 to 22 mph, with gusts as high as 31 mph.

    Low: 64 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 91. Breezy, with a south wind 20 to 24 mph, with gusts as high as 33 mph.

    High: 91 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Breezy, with a south wind 17 to 22 mph, with gusts as high as 31 mph.

    Low: 63 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers.  Low around 48. Breezy, with a west wind 17 to 25 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%.

    Low: 48 °F

    Showers and
    Breezy

  • Sunday

    Sunday: A chance of showers before noon.  Partly sunny, with a high near 61. Breezy, with a northwest wind 17 to 26 mph, with gusts as high as 37 mph.

    High: 61 °F

    Breezy.
    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers after midnight.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 55. West wind 5 to 9 mph.
Thursday
Sunny, with a high near 87. South wind 7 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 64. Breezy, with a south wind 13 to 22 mph, with gusts as high as 31 mph.
Friday
Sunny, with a high near 91. Breezy, with a south wind 20 to 24 mph, with gusts as high as 33 mph.
Friday Night
Partly cloudy, with a low around 63. Breezy, with a south wind 17 to 22 mph, with gusts as high as 31 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Saturday Night
Showers. Low around 48. Breezy, with a west wind 17 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Sunday
A chance of showers before noon. Partly sunny, with a high near 61. Breezy, with a northwest wind 17 to 26 mph, with gusts as high as 37 mph.
Sunday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 42.
Monday
A slight chance of showers before noon. Partly sunny, with a high near 59.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Long Valley SD
 43.45°N 101.49°W (Elev. 2700 ft)
6:21 pm MDT Oct 1, 2025
6pm MDT Oct 1, 2025-6pm MDT Oct 8, 2025
 
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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