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

14°F

-10°C

Humidity 73%
Wind Speed W 13 G 21 mph
Barometer 30.22 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 19 Jan 6:35 am MST
Extended Forecast for

6 Miles WSW Lead SD

  • M.L.King Day

    M.L.King Day: Scattered flurries before 8am. Mostly cloudy, with a high near 24. Wind chill values as low as 1. Northwest wind 5 to 13 mph, with gusts as high as 32 mph.

    High: 24 °F

    Scattered
    Flurries

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow. Temperature rising to near 26 by 11am, then falling to around 17 during the remainder of the day. Wind chill values as low as 4. Northwest wind 5 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F⇓

    Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a steady temperature around 16. Wind chill values as low as 2. West wind 8 to 11 mph, with gusts as high as 31 mph.

    Low: 16 °F

    Slight 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 19 by 10am, then falling to around 9 during the remainder of the day. Northwest wind 8 to 13 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.

    High: 19 °F⇓

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 7. West wind around 6 mph becoming calm after midnight. Winds could gust as high as 25 mph.

    Low: 7 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 24. Calm wind becoming northwest around 6 mph. Winds could gust as high as 21 mph.

    High: 24 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around -4. Calm wind.

    Low: -4 °F

    Chance Snow

  • Friday

    Friday: A chance of snow, mainly before 11am. Partly sunny, with a high near 13.

    High: 13 °F

    Chance Snow

Detailed Forecast

M.L.King Day
Scattered flurries before 8am. Mostly cloudy, with a high near 24. Wind chill values as low as 1. Northwest wind 5 to 13 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Tuesday
Snow. Temperature rising to near 26 by 11am, then falling to around 17 during the remainder of the day. Wind chill values as low as 4. Northwest wind 5 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a steady temperature around 16. Wind chill values as low as 2. West wind 8 to 11 mph, with gusts as high as 31 mph.
Wednesday
A 40 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a temperature rising to near 19 by 10am, then falling to around 9 during the remainder of the day. Northwest wind 8 to 13 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 7. West wind around 6 mph becoming calm after midnight. Winds could gust as high as 25 mph.
Thursday
Partly sunny, with a high near 24. Calm wind becoming northwest around 6 mph. Winds could gust as high as 21 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -4. Calm wind.
Friday
A chance of snow, mainly before 11am. Partly sunny, with a high near 13.
Friday Night
A slight chance of snow. Partly cloudy, with a low around -1.
Saturday
A slight chance of snow. Mostly sunny, with a high near 23.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Lead SD
 44.33°N 103.89°W (Elev. 5197 ft)
Last Update:
6:21 am MST Jan 19, 2026
Forecast Valid:
6am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
Forecast Discussion
 
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