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Hazardous Weather Conditions
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Partly Cloudy
1°F
-17°C
| Humidity | 65% |
| Wind Speed | NW 16 G 24 mph |
| Barometer | 30.27 in |
| Dewpoint | -8°F (-22°C) |
| Visibility | 10.00 mi |
| Wind Chill | -19°F (-28°C) |
| Last update | 17 Jan 4:15 am MST |
Extended Forecast for
Spearfish SD
High Wind Watch January 17, 08:00pm until January 18, 05:00pm
Overnight

Low: 2 °F
Chance
FlurriesSaturday
High: 36 °F
Sunny and
Breezy then
Mostly SunnySaturday Night
Low: 24 °F
Windy. Mostly
Cloudy then
Slight Chance
SnowSunday

High: 33 °F⇓
Chance Snow
and WindySunday Night

Low: 12 °F
Chance Snow
M.L.King Day

High: 29 °F
Partly Sunny
and BlusteryMonday Night

Low: 20 °F
Mostly Cloudy
Tuesday

High: 43 °F
Partly Sunny
and BreezyTuesday Night

Low: 18 °F
Chance Snow
Detailed Forecast
Overnight
A chance of flurries. Mostly clear, with a low around 2. Wind chill values as low as -21. West wind around 16 mph, with gusts as high as 36 mph.
Saturday
Sunny, with a high near 36. Wind chill values as low as -21. Breezy, with a west wind 15 to 21 mph, with gusts as high as 31 mph.
Saturday Night
A 20 percent chance of snow after 2am. Increasing clouds, with a low around 24. Wind chill values as low as 15. Windy, with a west wind 23 to 28 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 47 mph.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a temperature falling to around 21 by 5pm. Wind chill values as low as 5. Windy, with a northwest wind 33 to 38 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 12. Northwest wind 14 to 18 mph, with gusts as high as 26 mph.
M.L.King Day
Partly sunny, with a high near 29. Blustery, with a west wind 14 to 22 mph, with gusts as high as 34 mph.
Monday Night
Mostly cloudy, with a low around 20. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 43. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 38 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 28. Blustery.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Thursday
A slight chance of snow. Partly sunny, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 9.
Friday
A chance of snow. Mostly cloudy, with a high near 22.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Spearfish SD
44.5°N 103.85°W (Elev. 3911 ft)
44.5°N 103.85°W (Elev. 3911 ft)
3:32 am MST Jan 17, 2026
4am MST Jan 17, 2026-6pm MST Jan 23, 2026



