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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Unknown Precip Fog/Mist

19°F

-7°C

Humidity 93%
Wind Speed SE 9 mph
Barometer 30.13 in
Dewpoint 18°F (-8°C)
Visibility 6.00 mi
Wind Chill8°F (-13°C)
Last update 29 Jan 3:15 am CST
Extended Forecast for

Norris SD

  • Overnight

    Overnight: A 40 percent chance of snow. Cloudy, with a low around 17. East wind around 5 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow before 11am, then a chance of snow after noon. Cloudy, with a high near 29. Wind chill values as low as 12. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 1am. Cloudy, with a low around 8. Northeast wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Snow Likely

  • Friday

    Friday: Snow likely before noon. Cloudy through mid morning, then gradual clearing, with a steady temperature around 14. Wind chill values as low as -2. East wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 14 °F

    Snow Likely
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a temperature falling to near 2 by 10pm, then rising to around 14 during the remainder of the night. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 30 mph.

    Low: 2 °F⇑

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Saturday

    Saturday: A chance of snow before 2pm, then a chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 41. Breezy, with a south wind 20 to 22 mph becoming west in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Breezy.
    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. West wind around 18 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. Breezy, with a west wind 13 to 22 mph, with gusts as high as 32 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow. Cloudy, with a low around 17. East wind around 5 mph. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A chance of snow before 11am, then a chance of snow after noon. Cloudy, with a high near 29. Wind chill values as low as 12. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 1am. Cloudy, with a low around 8. Northeast wind 3 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Snow likely before noon. Cloudy through mid morning, then gradual clearing, with a steady temperature around 14. Wind chill values as low as -2. East wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a temperature falling to near 2 by 10pm, then rising to around 14 during the remainder of the night. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 30 mph.
Saturday
A chance of snow before 2pm, then a chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 41. Breezy, with a south wind 20 to 22 mph becoming west in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Partly cloudy, with a low around 26. West wind around 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 45. Breezy, with a west wind 13 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 38. Breezy.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 41. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Norris SD
 43.46°N 101.19°W (Elev. 2500 ft)
Last Update:
2:57 am CST Jan 29, 2026
Forecast Valid:
3am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

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Chance of Precipitation