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

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fog/Mist

30°F

-1°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 29.90 in
Dewpoint 30°F (-1°C)
Visibility 0.75 mi
Wind Chill24°F (-4°C)
Last update 13 Mar 8:35 pm MDT
Extended Forecast for

3 Miles S Whitewood SD

Winter Storm Warning March 14, 03:00pm until March 15, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Areas of fog. Otherwise, cloudy, with a low around 27. Wind chill values as low as 18. Light southeast wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely
    and Areas Fog
    then Chance
    Snow and
    Areas Fog

  • Saturday

    Saturday: A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 42. Wind chill values as low as 15. South wind 10 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 12. Wind chill values as low as -6. Windy, with a north wind 14 to 19 mph becoming north 26 to 31 mph in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 12 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow, mainly before noon. Widespread blowing snow, mainly before 8am. High near 20. Wind chill values as low as -8. Windy, with a northwest wind 26 to 31 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Snow and
    Blowing Snow
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Northwest wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 33. Southwest wind 6 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph.

    High: 33 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before midnight, then a chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 26. Southeast wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow
    then Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain, mainly before noon. Partly sunny, with a high near 59. Breezy, with a west wind 16 to 25 mph, with gusts as high as 41 mph.

    High: 59 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Snow likely, mainly before 9pm. Areas of fog. Otherwise, cloudy, with a low around 27. Wind chill values as low as 18. Light southeast wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 42. Wind chill values as low as 15. South wind 10 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 12. Wind chill values as low as -6. Windy, with a north wind 14 to 19 mph becoming north 26 to 31 mph in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow, mainly before noon. Widespread blowing snow, mainly before 8am. High near 20. Wind chill values as low as -8. Windy, with a northwest wind 26 to 31 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Monday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 33. Southwest wind 6 to 8 mph becoming northeast in the afternoon. Winds could gust as high as 16 mph.
Monday Night
A chance of snow before midnight, then a chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 26. Southeast wind 7 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain, mainly before noon. Partly sunny, with a high near 59. Breezy, with a west wind 16 to 25 mph, with gusts as high as 41 mph.
Tuesday Night
Partly cloudy, with a low around 46. Breezy.
Wednesday
Mostly sunny, with a high near 66. Breezy.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...
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:
8:27 pm MDT Mar 13, 2026
Forecast Valid:
8pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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