Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

84°F

29°C

Humidity	10%
Wind Speed	NW 12 G 23 mph
Barometer	30.03 in
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	6 Aug 7:55 pm MDT

More Information:

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

Extended Forecast for

Lead SD

Tonight
Low: 52 °F
Areas Smoke
Friday
High: 83 °F
Areas Smoke
Friday Night
Low: 61 °F
Areas Smoke
then Mostly
Clear
Saturday
High: 88 °F
Sunny
Saturday Night
Low: 61 °F
Mostly Clear
Sunday
High: 87 °F
Mostly Sunny
Sunday Night
Low: 57 °F
Mostly Clear
Monday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 57 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Areas of smoke. Mostly clear, with a low around 52. Light and variable wind. Winds could gust as high as 16 mph.

Friday

Areas of smoke after 9am. Sunny, with a high near 83. Calm wind becoming east around 5 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Areas of smoke before 9pm. Mostly clear, with a low around 61. Southeast wind around 6 mph becoming calm after midnight. Winds could gust as high as 21 mph.

Saturday

Sunny, with a high near 88. Calm wind becoming north around 5 mph. Winds could gust as high as 18 mph.

Saturday Night

Mostly clear, with a low around 61. Light and variable wind. Winds could gust as high as 16 mph.

Sunday

Mostly sunny, with a high near 87. Calm wind becoming northeast around 5 mph in the afternoon. Winds could gust as high as 18 mph.

Sunday Night

Mostly clear, with a low around 57.

Monday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 57.