Hazardous Weather Conditions
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
A Few Clouds and Windy
32°F
0°C
| Humidity | 44% |
| Wind Speed | W 26 G 38 mph |
| Barometer | 29.88 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 21 Jan 4:55 am MST |
Extended Forecast for
2 Miles SW Lead SD
Today
High: 23 °F⇓
Slight Chance
Snow and
Breezy then
Mostly SunnyTonight

Low: 6 °F
Partly Cloudy
Thursday

High: 9 °F⇓
Slight Chance
SnowThursday Night

Low: -11 °F
Chance Snow
Friday

High: 1 °F
Snow Likely
Friday Night

Low: -7 °F
Chance Snow
Saturday

High: 12 °F
Slight Chance
SnowSaturday Night

Low: -3 °F
Chance Snow
Sunday
High: 15 °F
Slight Chance
Snow then
Mostly Sunny
Detailed Forecast
Today
A slight chance of snow between 7am and 11am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 12 by 11am. Wind chill values as low as -6. Breezy, with a northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -9. West wind around 10 mph, with gusts as high as 32 mph.
Thursday
A 20 percent chance of snow. Partly sunny, with a temperature rising to near 9 by noon, then falling to around 3 during the remainder of the day. Wind chill values as low as -11. Northwest wind around 10 mph, with gusts as high as 30 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -11. Wind chill values as low as -19. North wind 5 to 7 mph becoming light and variable in the evening. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 1. Southeast wind around 6 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -7. Light and variable wind becoming west around 6 mph in the evening. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 12. West wind around 7 mph, with gusts as high as 22 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -3. West wind 6 to 8 mph, with gusts as high as 21 mph.
Sunday
A slight chance of snow before 11am. Mostly sunny, with a high near 15.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
A slight chance of snow. Partly sunny, with a high near 34.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SW Lead SD
44.33°N 103.8°W (Elev. 5627 ft)
44.33°N 103.8°W (Elev. 5627 ft)
4:56 am MST Jan 21, 2026
5am MST Jan 21, 2026-6pm MST Jan 27, 2026



