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

Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 10 Mar 12:35 am MDT
Extended Forecast for

3 Miles S Whitewood SD

Winter Weather Advisory March 10, 09:00am until March 11, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 19. Calm wind becoming northwest around 6 mph.

    Low: 27 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow, mainly after 9am. High near 34. Wind chill values as low as 20. Southeast wind 5 to 9 mph becoming north in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Chance Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow before 9pm, then a slight chance of snow after midnight. Low around 22. Wind chill values as low as 11. North wind 6 to 14 mph becoming west in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: Sunny, with a high near 38. Wind chill values as low as 10. West wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Southwest wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 55. Windy, with a southwest wind 18 to 23 mph becoming northwest 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 55 °F

    Mostly Cloudy
    and Breezy
    then Chance
    Rain and
    Windy

  • Thursday Night

    Thursday Night: Rain before 8pm, then snow. Low around 29. Windy, with a northwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow and
    Windy then
    Snow and
    Blustery

  • Friday

    Friday: Snow likely before 3pm, then a chance of rain. Mostly cloudy, with a high near 47. West wind around 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 47 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 19. Calm wind becoming northwest around 6 mph.
Tuesday
Snow, mainly after 9am. High near 34. Wind chill values as low as 20. Southeast wind 5 to 9 mph becoming north in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow before 9pm, then a slight chance of snow after midnight. Low around 22. Wind chill values as low as 11. North wind 6 to 14 mph becoming west in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Sunny, with a high near 38. Wind chill values as low as 10. West wind 15 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 28. Southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Thursday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 55. Windy, with a southwest wind 18 to 23 mph becoming northwest 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph.
Thursday Night
Rain before 8pm, then snow. Low around 29. Windy, with a northwest wind 25 to 30 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 80%.
Friday
Snow likely before 3pm, then a chance of rain. Mostly cloudy, with a high near 47. West wind around 11 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Saturday
Rain and snow, mainly after noon. Mostly cloudy, with a high near 43.
Saturday Night
Snow. Cloudy, with a low around 16.
Sunday
Snow likely. Mostly cloudy, with a high near 27.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 15.
Monday
A chance of snow. Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Whitewood SD
 44.42°N 103.63°W (Elev. 4800 ft)
Last Update:
12:31 am MDT Mar 10, 2026
Forecast Valid:
12am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation