Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Snow

28°F

-2°C

Humidity 93%
Wind Speed W 12 mph
Barometer 29.94 in
Dewpoint 27°F (-3°C)
Visibility 2.00 mi
Wind Chill18°F (-8°C)
Last update 13 Mar 2:55 am MDT
Extended Forecast for

2 Miles SW Lead SD

Winter Storm Watch March 14, 06:00pm until March 15, 09:00am
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: A 40 percent chance of snow.  Mostly cloudy, with a low around 22. Wind chill values as low as 15. West wind around 6 mph, with gusts as high as 15 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly before noon.  Mostly cloudy, with a high near 38. Wind chill values as low as 16. West wind around 6 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.  Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: A slight chance of snow before noon, then snow likely, possibly mixed with rain between noon and 5pm, then snow likely after 5pm.  Mostly cloudy, with a high near 49. Wind chill values as low as 18 early. South wind around 7 mph becoming east in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times.  Patchy blowing snow after 4am. Low around 10. North wind 7 to 14 mph, with gusts as high as 32 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 10 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow, mainly before noon.  High near 18. Northwest wind 8 to 14 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 18 °F

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. Northwest wind around 7 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow after noon.  Mostly cloudy, with a high near 32. West wind around 6 mph, with gusts as high as 18 mph.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

  • Monday Night

    Monday Night: A chance of snow before midnight, then a chance of rain and snow.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 22. Wind chill values as low as 15. West wind around 6 mph, with gusts as high as 15 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before noon. Mostly cloudy, with a high near 38. Wind chill values as low as 16. West wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph. Little or no snow accumulation expected.
Saturday
A slight chance of snow before noon, then snow likely, possibly mixed with rain between noon and 5pm, then snow likely after 5pm. Mostly cloudy, with a high near 49. Wind chill values as low as 18 early. South wind around 7 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Snow. The snow could be heavy at times. Patchy blowing snow after 4am. Low around 10. North wind 7 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow, mainly before noon. High near 18. Northwest wind 8 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Partly cloudy, with a low around 3. Northwest wind around 7 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Monday
A chance of snow after noon. Mostly cloudy, with a high near 32. West wind around 6 mph, with gusts as high as 18 mph.
Monday Night
A chance of snow before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 25.
Tuesday
A chance of rain, mainly before noon. Partly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lead SD
 44.33°N 103.8°W (Elev. 5627 ft)
2:32 am MDT Mar 13, 2026
3am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
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Additional Resources

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