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.

Overcast

18°F

-8°C

Humidity 68%
Wind Speed W 9 mph
Barometer 30.07 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 13 Jan 1:15 am MST
Extended Forecast for

Lead SD

Winter Weather Advisory January 13, 08:00am until January 14, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 9. Wind chill values as low as 2. West wind 7 to 11 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow

  • Monday

    Monday: Snow. High near 24. Wind chill values as low as 8. Northwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a steady temperature around 23. Wind chill values as low as 11. Northwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Likely

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly before 4pm. Mostly cloudy, with a steady temperature around 23. Wind chill values as low as 10. West wind 9 to 13 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.

    High: 23 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a steady temperature around 23. West wind around 9 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 39. West wind around 10 mph, with gusts as high as 23 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. West wind 6 to 8 mph, with gusts as high as 21 mph.

    Low: 29 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45. Southwest wind around 7 mph, with gusts as high as 18 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow after 11pm. Increasing clouds, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 9. Wind chill values as low as 2. West wind 7 to 11 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow. High near 24. Wind chill values as low as 8. Northwest wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely. Mostly cloudy, with a steady temperature around 23. Wind chill values as low as 11. Northwest wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 50 percent chance of snow, mainly before 4pm. Mostly cloudy, with a steady temperature around 23. Wind chill values as low as 10. West wind 9 to 13 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly clear, with a steady temperature around 23. West wind around 9 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 39. West wind around 10 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 29. West wind 6 to 8 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 45. Southwest wind around 7 mph, with gusts as high as 18 mph.
Thursday Night
A slight chance of snow after 11pm. Increasing clouds, with a low around 20.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 28.
Friday Night
Snow likely. Mostly cloudy, with a low around 4.
Saturday
A chance of snow. Mostly cloudy, with a high near 10.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -6.
Sunday
A slight chance of snow. Mostly sunny, with a high near 2.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Lead SD
 44.35°N 103.77°W (Elev. 5322 ft)
Last Update:
1:11 am MST Jan 13, 2025
Forecast Valid:
1am MST Jan 13, 2025-6pm MST Jan 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation