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Hazardous Weather Conditions
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Fair
5°F
-15°C
| Humidity | 46% |
| Wind Speed | W 16 G 25 mph |
| Barometer | 30.30 in |
| Dewpoint | -11°F (-24°C) |
| Visibility | 10.00 mi |
| Wind Chill | -14°F (-26°C) |
| Last update | 17 Jan 8:35 am MST |
Extended Forecast for
Spearfish SD
High Wind Watch January 17, 08:00pm until January 18, 05:00pm
Today

High: 34 °F
Sunny
Tonight
Low: 28 °F⇑
Windy. Mostly
Cloudy then
Slight Chance
SnowSunday
High: 34 °F⇓
Windy. Snow
Likely then
Chance SnowSunday Night

Low: 13 °F
Chance Snow
M.L.King Day

High: 29 °F
Partly Sunny
and BlusteryMonday Night

Low: 23 °F⇑
Mostly Cloudy
Tuesday

High: 44 °F
Partly Sunny
and BreezyTuesday Night

Low: 20 °F
Chance Snow
Wednesday

High: 29 °F
Chance Snow
Detailed Forecast
Today
Sunny, with a high near 34. Wind chill values as low as -15. West wind 11 to 15 mph, with gusts as high as 26 mph.
Tonight
A 20 percent chance of snow after 2am. Mostly cloudy, with a temperature rising to around 39 by 11pm. Wind chill values as low as 16. Windy, with a west wind 20 to 25 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 45 mph.
Sunday
Snow likely, mainly before 11am. Mostly cloudy, with a temperature falling to around 21 by 5pm. Wind chill values as low as 6. Windy, with a northwest wind 29 to 34 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 60%. 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 13. Wind chill values as low as -1. Northwest wind 14 to 17 mph, with gusts as high as 28 mph.
M.L.King Day
Partly sunny, with a high near 29. Blustery, with a west wind 13 to 20 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a temperature falling to near 23 by 10pm, then rising to around 32 during the remainder of the night. West wind 10 to 14 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny, with a high near 44. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 37 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20. Northwest wind 15 to 17 mph, with gusts as high as 30 mph.
Wednesday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 29.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 13.
Thursday
A slight chance of snow. Partly sunny, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 10.
Friday
A chance of snow. Mostly cloudy, with a high near 23.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Spearfish SD
44.48°N 103.85°W (Elev. 3780 ft)
44.48°N 103.85°W (Elev. 3780 ft)
7:51 am MST Jan 17, 2026
8am MST Jan 17, 2026-6pm MST Jan 23, 2026



