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

Spearfish / Clyde Ice (KSPF)

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

Fair

37°F

3°C

Humidity 48%
Wind Speed S 13 mph
Barometer 29.97 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 19 Apr 10:35 pm MDT
Extended Forecast for

6 Miles WSW Lead SD

  • Tonight

    Tonight: Mostly clear, with a low around 26. South wind around 5 mph becoming calm after midnight.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 52. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 52 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Monday

    Monday: Rain and possibly a thunderstorm after noon. High near 56. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 80%.

    High: 56 °F

    Mostly Sunny
    then Rain

  • Monday Night

    Monday Night: A chance of rain, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 30. West wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after noon, mixing with rain after 2pm. Sunny, with a high near 51. West wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 51 °F

    Sunny then
    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 29. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 29 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 8am, then a chance of rain and snow between 8am and noon, then a chance of rain after noon. Partly sunny, with a high near 51. Calm wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 5am, then rain and snow likely. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain Likely
    then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 26. South wind around 5 mph becoming calm after midnight.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 52. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Rain and possibly a thunderstorm after noon. High near 56. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Monday Night
A chance of rain, mixing with snow after 11pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 30. West wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow after noon, mixing with rain after 2pm. Sunny, with a high near 51. West wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 29. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Wednesday
A chance of snow before 8am, then a chance of rain and snow between 8am and noon, then a chance of rain after noon. Partly sunny, with a high near 51. Calm wind becoming east 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Rain likely before 5am, then rain and snow likely. Mostly cloudy, with a low around 32.
Thursday
Rain and snow likely, becoming all rain after 7am. Mostly cloudy, with a high near 49.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33.
Friday
A chance of rain. Partly sunny, with a high near 54.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
A chance of rain. Partly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Lead SD
 44.33°N 103.89°W (Elev. 5197 ft)
Last Update:
8:51 pm MDT Apr 19, 2025
Forecast Valid:
10pm MDT Apr 19, 2025-6pm MDT Apr 26, 2025
 
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