Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Overcast

46°F

8°C

Humidity 50%
Wind Speed S 20 G 28 mph
Barometer 30.15 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 23 Mar 11:15 am CDT
Extended Forecast for

Long Valley SD

  • Today

    Today: Partly sunny, with a high near 64. Windy, with a south wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 64 °F

    Partly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 39. South wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. Southwest wind 7 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. North wind 8 to 13 mph becoming south after midnight.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Southwest wind 13 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 80 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. Breezy, with an east wind 14 to 21 mph becoming west after midnight. Winds could gust as high as 28 mph.

    Low: 43 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Windy, with a north wind 21 to 30 mph, with gusts as high as 40 mph.

    High: 56 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. Blustery, with a northeast wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.

    Low: 26 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 64. Windy, with a south wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
Partly cloudy, with a low around 39. South wind 9 to 14 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 71. Southwest wind 7 to 9 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 47. North wind 8 to 13 mph becoming south after midnight.
Wednesday
Mostly sunny, with a high near 80. Southwest wind 13 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 43. Breezy, with an east wind 14 to 21 mph becoming west after midnight. Winds could gust as high as 28 mph.
Thursday
Mostly sunny, with a high near 56. Windy, with a north wind 21 to 30 mph, with gusts as high as 40 mph.
Thursday Night
Mostly cloudy, with a low around 26. Blustery, with a northeast wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.
Friday
Partly sunny, with a high near 53.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 64. Breezy.
Saturday Night
Mostly cloudy, with a low around 40. Breezy.
Sunday
Mostly sunny, with a high near 73. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Long Valley SD
 43.45°N 101.49°W (Elev. 2700 ft)
9:42 am MDT Mar 23, 2026
10am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
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Additional Resources

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