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Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

45°F

7°C

Humidity 37%
Wind Speed SW 20 G 31 mph
Barometer 29.74 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 12 Mar 5:55 am MDT
Extended Forecast for

4 Miles SSW Lead SD

High Wind Warning March 12, 09:00am until March 12, 09:00pm
Click here for hazard details and duration
High Wind Warning

  • Today

    Today: A slight chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 51. Breezy, with a west wind 15 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 51 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 18. Wind chill values as low as 10. Blustery, with a northwest wind 17 to 22 mph becoming light after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow Likely
    and Blustery

  • Friday

    Friday: Snow. High near 36. Wind chill values as low as 12. West wind 3 to 6 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 20. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Snow

  • Saturday

    Saturday: Snow. High near 42. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 42 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 5. Northwest wind 6 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 5 °F

    Heavy Snow

  • Sunday

    Sunday: Snow, mainly before noon. High near 19. Northwest wind 6 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

    High: 19 °F

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 4. West wind 5 to 7 mph, with gusts as high as 21 mph.

    Low: 4 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: A chance of snow, mainly after noon. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 51. Breezy, with a west wind 15 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 18. Wind chill values as low as 10. Blustery, with a northwest wind 17 to 22 mph becoming light after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow. High near 36. Wind chill values as low as 12. West wind 3 to 6 mph. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow. Low around 20. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 42. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 5. Northwest wind 6 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow, mainly before noon. High near 19. Northwest wind 6 to 9 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.
Sunday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 4. West wind 5 to 7 mph, with gusts as high as 21 mph.
Monday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Lead SD
 44.29°N 103.8°W (Elev. 5761 ft)
Last Update:
5:56 am MDT Mar 12, 2026
Forecast Valid:
6am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation