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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update 14 Mar 10:35 am MDT
Extended Forecast for

2 Miles SW Lead SD

Winter Storm Warning March 14, 06:00pm until March 15, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: A chance of rain after noon, mixing with snow after 5pm. Mostly cloudy, with a high near 45. Southwest wind 5 to 7 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Areas of blowing snow after 1am. Low around 8. Wind chill values as low as -9. Northwest wind 6 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 8 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Sunday

    Sunday: Snow, mainly before noon. High near 16. Wind chill values as low as -8. Northwest wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2. Wind chill values as low as -9. Northwest wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 2 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 33. Southwest wind around 6 mph, with gusts as high as 18 mph.

    High: 33 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow before 2am, then a slight chance of rain and snow between 2am and 5am, then a slight chance of rain after 5am. Mostly cloudy, with a temperature rising to around 36 by 5am. West wind 5 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F⇑

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 20 percent chance of rain before noon. Partly sunny, with a high near 55. West wind 11 to 16 mph, with gusts as high as 40 mph.

    High: 55 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. West wind 11 to 16 mph, with gusts as high as 39 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
A chance of rain after noon, mixing with snow after 5pm. Mostly cloudy, with a high near 45. Southwest wind 5 to 7 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Snow. The snow could be heavy at times. Areas of blowing snow after 1am. Low around 8. Wind chill values as low as -9. Northwest wind 6 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow, mainly before noon. High near 16. Wind chill values as low as -8. Northwest wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Partly cloudy, with a low around 2. Wind chill values as low as -9. Northwest wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Monday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 33. Southwest wind around 6 mph, with gusts as high as 18 mph.
Monday Night
A chance of snow before 2am, then a slight chance of rain and snow between 2am and 5am, then a slight chance of rain after 5am. Mostly cloudy, with a temperature rising to around 36 by 5am. West wind 5 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 55. West wind 11 to 16 mph, with gusts as high as 40 mph.
Tuesday Night
Partly cloudy, with a low around 41. West wind 11 to 16 mph, with gusts as high as 39 mph.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 69.
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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:
10:47 am MDT Mar 14, 2026
Forecast Valid:
10am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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