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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Overcast

25°F

-4°C

Humidity 36%
Wind Speed Vrbl 5 mph
Barometer 30.23 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 27 Jan 1:35 pm CST
Extended Forecast for

Norris SD

  • Tonight

    Tonight: Mostly clear, with a low around 12. Wind chill values as low as 5. Light and variable wind becoming southwest around 6 mph in the evening.

    Low: 12 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 35. Wind chill values as low as 6. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 35 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 15. Wind chill values as low as 7. East wind 6 to 11 mph.

    Low: 15 °F

    Cloudy then
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after noon. Cloudy, with a high near 29. Wind chill values as low as 7. East wind 6 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Cloudy, with a low around 5. East wind 8 to 10 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 17. East wind 9 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2. East wind 13 to 18 mph becoming south after midnight. Winds could gust as high as 28 mph.

    Low: 2 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow before noon, then a chance of rain and snow between noon and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 38. Breezy, with a south wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 31 mph.

    High: 38 °F

    Breezy.
    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain before 7pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 12. Wind chill values as low as 5. Light and variable wind becoming southwest around 6 mph in the evening.
Wednesday
Increasing clouds, with a high near 35. Wind chill values as low as 6. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 15. Wind chill values as low as 7. East wind 6 to 11 mph.
Thursday
Snow likely, mainly after noon. Cloudy, with a high near 29. Wind chill values as low as 7. East wind 6 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 5. East wind 8 to 10 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 17. East wind 9 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 2. East wind 13 to 18 mph becoming south after midnight. Winds could gust as high as 28 mph.
Saturday
A chance of snow before noon, then a chance of rain and snow between noon and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 38. Breezy, with a south wind 18 to 22 mph becoming west in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
A slight chance of rain before 7pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 42. Breezy.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Partly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly cloudy, with a high near 43. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Norris SD
 43.46°N 101.19°W (Elev. 2500 ft)
Last Update:
2:31 pm CST Jan 27, 2026
Forecast Valid:
3pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation