Hazardous Weather Conditions
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Fair and Breezy
61°F
16°C
| Humidity | 27% |
| Wind Speed | SW 23 G 32 mph |
| Barometer | 29.60 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 11:55 pm MDT |
Extended Forecast for
4 Miles WSW Lead SD
Overnight

Low: 45 °F
Partly Cloudy
Thursday
High: 56 °F
Mostly Sunny
and Breezy
then Chance
Rain/SnowThursday Night

Low: 18 °F
Snow Showers
Friday

High: 30 °F
Snow Showers
LikelyFriday Night
Low: 17 °F
Slight Chance
Snow Showers
then Mostly
ClearSaturday

High: 38 °F
Chance Snow
ShowersSaturday Night

Low: 25 °F
Mostly Clear
Sunday

High: 53 °F
Sunny
Sunday Night

Low: 34 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 45. Southwest wind 14 to 18 mph, with gusts as high as 32 mph.
Thursday
A chance of rain showers between noon and 5pm, then a chance of snow showers after 5pm. Some thunder is also possible. Increasing clouds, with a high near 56. Breezy, with a southwest wind 11 to 20 mph becoming north in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
Snow showers. Low around 18. Wind chill values as low as 4. Northwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 30. Wind chill values as low as 3. Northwest wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 17. West wind 11 to 17 mph, with gusts as high as 31 mph.
Saturday
A 40 percent chance of snow showers. Mostly sunny, with a high near 38. Northwest wind 14 to 17 mph, with gusts as high as 33 mph. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 25. Northwest wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 53. Southwest wind 6 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 67.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 44.
Wednesday
A chance of showers. Partly sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Lead SD
44.33°N 103.83°W (Elev. 6398 ft)
44.33°N 103.83°W (Elev. 6398 ft)
9:36 pm MDT Apr 15, 2026
12am MDT Apr 16, 2026-6pm MDT Apr 22, 2026



