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.

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
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

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