Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

75°F

24°C

Humidity 21%
Wind Speed SW 18 mph
Barometer 29.63 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 16 Apr 11:15 am CDT
Extended Forecast for

7 Miles NE Tuthill SD

Red Flag Warning April 16, 12:00pm until April 16, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Mostly sunny, with a high near 79. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 33 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of rain showers before 5am, then a chance of rain and snow showers.  Mostly cloudy, with a low around 31. Windy, with a south wind 18 to 23 mph becoming north 25 to 30 mph in the evening. Winds could gust as high as 39 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Showers and
    Blustery then
    Chance
    Rain/Snow and
    Windy

  • Friday

    Friday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 45. Wind chill values as low as 18 early. Windy, with a northwest wind 28 to 32 mph, with gusts as high as 43 mph.  Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers and
    Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Wind chill values as low as 11. Blustery, with a northwest wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph.

    Low: 21 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Breezy, with a northwest wind 9 to 19 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. Blustery, with a northwest wind 18 to 23 mph becoming west 6 to 11 mph in the evening. Winds could gust as high as 33 mph.

    Low: 27 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Southwest wind 7 to 14 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36. East wind 10 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 79. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 33 mph.
Tonight
A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Windy, with a south wind 18 to 23 mph becoming north 25 to 30 mph in the evening. Winds could gust as high as 39 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 45. Wind chill values as low as 18 early. Windy, with a northwest wind 28 to 32 mph, with gusts as high as 43 mph. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. Wind chill values as low as 11. Blustery, with a northwest wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph.
Saturday
Mostly sunny, with a high near 52. Breezy, with a northwest wind 9 to 19 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Mostly clear, with a low around 27. Blustery, with a northwest wind 18 to 23 mph becoming west 6 to 11 mph in the evening. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 68. Southwest wind 7 to 14 mph becoming east in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Clear, with a low around 36. East wind 10 to 14 mph becoming south after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 81. Breezy.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Tuthill SD
 43.22°N 101.38°W (Elev. 2986 ft)
8:36 am MDT Apr 16, 2026
10am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

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