National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

25°F

-4°C

Humidity 46%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 9 Jan 9:35 pm CST
Extended Forecast for

Mission SD

  • Tonight

    Tonight: A 20 percent chance of snow after 4am. Increasing clouds, with a steady temperature around 23. Wind chill values as low as 11. West wind 10 to 13 mph.

    Low: 23 °F

    Mostly Clear
    then Slight
    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly between 9am and noon. Cloudy, with a high near 34. Wind chill values as low as 13. Northwest wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Cloudy during the early evening, then gradual clearing, with a low around 21. Northwest wind 5 to 9 mph becoming west after midnight.

    Low: 21 °F

    Gradual
    Clearing

  • Sunday

    Sunday: Sunny, with a high near 53. Wind chill values as low as 17 early. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 53 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West wind around 14 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 58. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Breezy, with a west wind 18 to 25 mph, with gusts as high as 38 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Windy, with a northwest wind 26 to 36 mph, with gusts as high as 50 mph.

    High: 55 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A slight chance of rain after midnight, mixing with snow after 2am. Mostly cloudy, with a low around 29. Blustery.

    Low: 29 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
A 20 percent chance of snow after 4am. Increasing clouds, with a steady temperature around 23. Wind chill values as low as 11. West wind 10 to 13 mph.
Saturday
Snow likely, mainly between 9am and noon. Cloudy, with a high near 34. Wind chill values as low as 13. Northwest wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Saturday Night
Cloudy during the early evening, then gradual clearing, with a low around 21. Northwest wind 5 to 9 mph becoming west after midnight.
Sunday
Sunny, with a high near 53. Wind chill values as low as 17 early. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 29. West wind around 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 58. Breezy, with a west wind 14 to 22 mph, with gusts as high as 32 mph.
Monday Night
Mostly cloudy, with a low around 41. Breezy, with a west wind 18 to 25 mph, with gusts as high as 38 mph.
Tuesday
Partly sunny, with a high near 55. Windy, with a northwest wind 26 to 36 mph, with gusts as high as 50 mph.
Tuesday Night
A slight chance of rain after midnight, mixing with snow after 2am. Mostly cloudy, with a low around 29. Blustery.
Wednesday
Partly sunny, with a high near 44. Breezy.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 49. Windy.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 23. Blustery.
Friday
A slight chance of snow. Mostly cloudy, with a high near 34. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mission SD
 43.31°N 100.65°W (Elev. 2585 ft)
Last Update:
6:26 pm CST Jan 9, 2026
Forecast Valid:
9pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation