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.

Unknown Precip

32°F

0°C

Humidity 100%
Wind Speed E 9 mph
Barometer 29.88 in
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Wind Chill24°F (-4°C)
Last update 13 Mar 1:35 pm MDT
Extended Forecast for

4 Miles WSW Lead SD

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

  • This Afternoon

    This Afternoon: A 50 percent chance of snow before 4pm. Mostly cloudy, with a high near 34. Wind chill values as low as 19. West wind around 6 mph, with gusts as high as 17 mph. Total daytime snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: A slight chance of snow between 8pm and midnight. Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 18. Northwest wind around 7 mph becoming southwest in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow after 3pm. Mostly cloudy, with a high near 44. Wind chill values as low as 19. Southwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 22 mph. Little or no snow accumulation expected.

    High: 44 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Patchy blowing snow after 11pm. Low around 5. Wind chill values as low as -15. Blustery, with an east wind 7 to 12 mph becoming north 17 to 22 mph in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    Low: 5 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow, mainly before noon. Patchy blowing snow before 9am. High near 13. Blustery, with a northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 13 °F

    Snow and
    Patchy
    Blowing Snow
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1. Northwest wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after noon. Increasing clouds, with a high near 29. West wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 29 °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 23. West wind 8 to 16 mph, with gusts as high as 31 mph.

    Low: 23 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain, mainly before noon. Partly sunny, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 50 percent chance of snow before 4pm. Mostly cloudy, with a high near 34. Wind chill values as low as 19. West wind around 6 mph, with gusts as high as 17 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A slight chance of snow between 8pm and midnight. Mostly cloudy, with a steady temperature around 27. Wind chill values as low as 18. Northwest wind around 7 mph becoming southwest in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Saturday
A 40 percent chance of snow after 3pm. Mostly cloudy, with a high near 44. Wind chill values as low as 19. Southwest wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 22 mph. Little or no snow accumulation expected.
Saturday Night
Snow. The snow could be heavy at times. Patchy blowing snow after 11pm. Low around 5. Wind chill values as low as -15. Blustery, with an east wind 7 to 12 mph becoming north 17 to 22 mph in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Sunday
Snow, mainly before noon. Patchy blowing snow before 9am. High near 13. Blustery, with a northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Partly cloudy, with a low around 1. Northwest wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Monday
A 30 percent chance of snow after noon. Increasing clouds, with a high near 29. West wind 6 to 8 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 23. West wind 8 to 16 mph, with gusts as high as 31 mph.
Tuesday
A chance of rain, mainly before noon. Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Lead SD
 44.33°N 103.83°W (Elev. 6398 ft)
Last Update:
12:32 pm MDT Mar 13, 2026
Forecast Valid:
1pm 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