Dangerous Heat in the West; Coastal Flooding & High Rip Current Risk through the Weekend on the East Coast; Flash Flooding Concerns in the Southeast and Southwest
A dangerous, record heat wave continues across portions of the West through Tuesday. High rip current risk and dangerous surf continue through the weekend. There are flash flooding concerns through the weekend for portions of the Southeast and Southwest. Read More >
Current conditions at
Spearfish / Clyde Ice (KSPF)
Lat: 44.48°NLon: 103.78°WElev: 3898ft.
Overcast
66°F
19°C
| Humidity | 49% |
| Wind Speed | NE 6 mph |
| Barometer | 30.33 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 23 Aug 12:15 pm MDT |
Extended Forecast for
Lead SD
This Afternoon
High: 70 °F
Mostly Sunny
Tonight
Low: 46 °F
Partly Cloudy
Sunday
High: 68 °F
Sunny
Sunday Night
Low: 47 °F
Partly Cloudy
Monday
High: 70 °F
Sunny
Monday Night
Low: 49 °F
Partly Cloudy
Tuesday
High: 73 °F
Mostly Sunny
Tuesday Night
Low: 53 °F
Partly Cloudy
Wednesday
High: 75 °F
Mostly Sunny
then Slight
Chance
T-storms
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 70. North wind around 5 mph.
Tonight
Partly cloudy, with a low around 46. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 68. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 47. East wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 70. South wind around 5 mph becoming east in the morning. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 49. East wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Tuesday
Mostly sunny, with a high near 73. Calm wind becoming east around 5 mph in the morning. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 53. Southeast wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Wednesday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 70.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lead SD
44.35°N 103.77°W (Elev. 5322 ft)
44.35°N 103.77°W (Elev. 5322 ft)
9:29 am MDT Aug 23, 2025
12pm MDT Aug 23, 2025-6pm MDT Aug 29, 2025
Additional Resources
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Hourly Weather Forecast
