Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

70°F

21°C

Humidity 33%
Wind Speed N 14 G 20 mph
Barometer 30.02 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Oct 2:55 pm CDT
Extended Forecast for

Mission SD

  • Tonight

    Tonight: Partly cloudy, with a low around 38. North wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 62. North wind 5 to 7 mph becoming east in the afternoon.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. East wind 7 to 13 mph becoming south after midnight. Winds could gust as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. South wind 13 to 18 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. West wind 10 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Breezy.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Windy.

    Low: 57 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. North wind 6 to 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 62. North wind 5 to 7 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 43. East wind 7 to 13 mph becoming south after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 72. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 48. South wind 13 to 18 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 70. West wind 10 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 76. Breezy.
Thursday Night
Partly cloudy, with a low around 57. Windy.
Friday
A slight chance of rain after 1pm. Partly sunny, with a high near 78. Windy.
Friday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 51. Breezy.
Saturday
A slight chance of rain. Mostly sunny, with a high near 62. Breezy.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Mission SD
 43.29°N 100.67°W (Elev. 2625 ft)
1:31 pm CDT Oct 18, 2026
3pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
 
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Additional Resources

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