Hazardous Weather Conditions
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Overcast and Windy
41°F
5°C
| Humidity | 70% |
| Wind Speed | NW 30 G 39 mph |
| Barometer | 29.73 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 12 Mar 4:55 pm MDT |
Extended Forecast for
4 Miles SSW Lead SD
High Wind Warning March 12, 05:02pm until March 12, 09:00pm
NOW until 9:00pm Thu

High Wind Warning
This Afternoon

High: 40 °F
Rain/Snow
LikelyTonight

Low: 18 °F
Snow Likely
Friday

High: 40 °F
Snow Likely
Friday Night
Low: 21 °F
Chance Snow
then Snow
LikelySaturday
High: 44 °F
Snow Likely
then SnowSaturday Night

Low: 4 °F
Heavy Snow
Sunday
High: 17 °F
Snow then
Chance SnowSunday Night
Low: 3 °F
Slight Chance
Snow then
Partly Cloudy
Detailed Forecast
This Afternoon
Snow likely, possibly mixed with rain. Mostly cloudy, with a steady temperature around 40. Northwest wind around 18 mph, with gusts as high as 46 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. Northwest wind 13 to 18 mph becoming light west after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 40. Wind chill values as low as 18. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely, mainly after midnight. Cloudy, with a low around 21. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
Snow. High near 44. Light and variable wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 4. Northeast wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow, mainly before noon. High near 17. North wind 7 to 10 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Sunday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 3. West wind 3 to 8 mph. Winds could gust as high as 22 mph.
Monday
A chance of snow after noon. Mostly cloudy, with a high near 30.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20.
Tuesday
A chance of rain. Mostly cloudy, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 67.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Lead SD
44.29°N 103.8°W (Elev. 5761 ft)
44.29°N 103.8°W (Elev. 5761 ft)
4:41 pm MDT Mar 12, 2026
5pm MDT Mar 12, 2026-6pm MDT Mar 19, 2026



