Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

27°F

-3°C

Humidity 64%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 20 Jan 12:35 am MST
Extended Forecast for

3 Miles WSW Lead SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 14. Wind chill values as low as 6. Calm wind becoming west 5 to 7 mph. Winds could gust as high as 22 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly between 8am and 5pm.  Mostly cloudy, with a temperature rising to near 27 by 9am, then falling to around 18 during the remainder of the day. Wind chill values as low as 3. Northwest wind 10 to 16 mph, with gusts as high as 37 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly before 8pm.  Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as -2. Northwest wind 15 to 18 mph, with gusts as high as 38 mph.  New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow before 11am.  Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 20 by 9am, then falling to around 10 during the remainder of the day. Wind chill values as low as -5. Northwest wind 13 to 18 mph, with gusts as high as 44 mph.  Little or no snow accumulation expected.

    High: 20 °F

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 11. West wind around 10 mph, with gusts as high as 31 mph.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 17. West wind 7 to 9 mph, with gusts as high as 25 mph.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around -6. Northwest wind 3 to 5 mph. Winds could gust as high as 16 mph.

    Low: -6 °F

    Chance Snow

  • Friday

    Friday: A chance of snow, mainly before 11am.  Partly sunny, with a high near 8. Northwest wind around 6 mph, with gusts as high as 17 mph.

    High: 8 °F

    Chance Snow

  • Friday Night

    Friday Night: A slight chance of snow.  Partly cloudy, with a low around -3.

    Low: -3 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 14. Wind chill values as low as 6. Calm wind becoming west 5 to 7 mph. Winds could gust as high as 22 mph.
Tuesday
Snow likely, mainly between 8am and 5pm. Mostly cloudy, with a temperature rising to near 27 by 9am, then falling to around 18 during the remainder of the day. Wind chill values as low as 3. Northwest wind 10 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A 40 percent chance of snow, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as -2. Northwest wind 15 to 18 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 20 by 9am, then falling to around 10 during the remainder of the day. Wind chill values as low as -5. Northwest wind 13 to 18 mph, with gusts as high as 44 mph. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a steady temperature around 11. West wind around 10 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 17. West wind 7 to 9 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -6. Northwest wind 3 to 5 mph. Winds could gust as high as 16 mph.
Friday
A chance of snow, mainly before 11am. Partly sunny, with a high near 8. Northwest wind around 6 mph, with gusts as high as 17 mph.
Friday Night
A slight chance of snow. Partly cloudy, with a low around -3.
Saturday
A slight chance of snow before 11am. Mostly sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 19.
Monday
A slight chance of snow. Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Lead SD
 44.33°N 103.8°W (Elev. 5627 ft)
12:21 am MST Jan 20, 2026
12am MST Jan 20, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

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