Severe Thunderstorms in the Upper Midwest; Heat Continues in the Southwest
Scattered severe thunderstorms may produce damaging winds, large hail, a tornado or two, and heavy rain across parts of the Upper Midwest, mainly this evening through Saturday. Very hot temperatures will continue through today across the Desert Southwest, which could break daily high temperature records. Read More >
Hazardous Weather Conditions
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Partly Cloudy
64°F
18°C
| Humidity | 78% |
| Wind Speed | NW 8 mph |
| Barometer | 29.96 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 8 Aug 8:55 am MDT |
Extended Forecast for
Spearfish SD
Today
High: 74 °F
Partly Sunny
then Slight
Chance
T-stormsTonight
Low: 55 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 56 °F
Partly Cloudy
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 58 °F
Partly Cloudy
Monday
High: 83 °F
Mostly Sunny
Monday Night
Low: 61 °F
Partly Cloudy
Tuesday
High: 88 °F
Sunny
Detailed Forecast
Today
A slight chance of showers and thunderstorms between 3pm and 5pm. Partly sunny, with a high near 74. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 55. Northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 77. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 56. West wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 77. West wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 58. Northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 61. Northeast wind around 5 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 86.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Thursday
Sunny, with a high near 87.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Spearfish SD
44.48°N 103.85°W (Elev. 3780 ft)
44.48°N 103.85°W (Elev. 3780 ft)
6:29 am MDT Aug 8, 2025
9am MDT Aug 8, 2025-6pm MDT Aug 14, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
