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Maximum Reported Wind Gusts from August 30, 2026

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Mostly Cloudy

72°F

22°C

Humidity	61%
Wind Speed	E 13 mph
Barometer	29.99 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	1 Sep 4:55 pm MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Lead SD

This Afternoon
High: 65 °F
Slight Chance
T-storms
Tonight
Low: 57 °F
Chance
Showers then
Mostly Clear
Wednesday
High: 84 °F
Sunny
Wednesday Night
Low: 63 °F
Slight Chance
Showers then
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 86 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 65. Southeast wind around 5 mph, with gusts as high as 16 mph.

Tonight

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly clear, with a low around 57. Southeast wind around 6 mph becoming southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

Wednesday

Sunny, with a high near 84. Southwest wind 5 to 9 mph, with gusts as high as 25 mph.

Wednesday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 63. Southwest wind 6 to 8 mph, with gusts as high as 24 mph.

Thursday

Sunny, with a high near 84. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.

Thursday Night

Mostly clear, with a low around 62. South wind around 6 mph, with gusts as high as 18 mph.

Friday

Sunny, with a high near 88.

Friday Night

Mostly clear, with a low around 66.