Severe Thunderstorm and Flash Flood Threats Continue into the Weekend

Severe thunderstorms are expected from the southern Plains to the Midwest through Friday night. Severe storm hazards may include large hail, severe winds, and tornadoes, some of which may be strong. There will be another chance for severe thunderstorms on Saturday for portions of Texas, the Lower Mississippi Valley, and the Ohio Valley. Storms could result in locally heavy rain and flash flooding. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

28°F

-2°C

Humidity	69%
Wind Speed	W 9 mph
Barometer	30.08 in
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	19°F (-7°C)
Last update	6 Mar 9:35 pm MST

More Information:

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

Extended Forecast for

4 Miles SSW Lead SD

Tonight
Low: 18 °F
Mostly Clear
Saturday
High: 46 °F
Sunny
Saturday Night
Low: 34 °F
Partly Cloudy
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 33 °F
Mostly Clear
Monday
High: 50 °F
Chance Rain
Monday Night
Low: 20 °F
Snow Likely
Tuesday
High: 35 °F
Snow Likely
Tuesday Night
Low: 17 °F
Chance Snow

Detailed Forecast

Tonight

Mostly clear, with a low around 18. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 22 mph.

Saturday

Sunny, with a high near 46. Wind chill values as low as 14 early. West wind 6 to 10 mph, with gusts as high as 30 mph.

Saturday Night

Partly cloudy, with a low around 34. West wind around 8 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 59. West wind 8 to 10 mph, with gusts as high as 30 mph.

Sunday Night

Mostly clear, with a low around 33. West wind 3 to 6 mph. Winds could gust as high as 24 mph.

Monday

A 30 percent chance of rain after 11am. Mostly sunny, with a high near 50. Light and variable wind becoming west 5 to 7 mph in the morning. Winds could gust as high as 23 mph.

Monday Night

Snow likely. Mostly cloudy, with a low around 20. East wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

Tuesday

Snow likely. Mostly cloudy, with a high near 35. Northwest wind 6 to 9 mph, with gusts as high as 24 mph.

Tuesday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17.

Wednesday

A slight chance of snow after 11am. Partly sunny, with a high near 40.

Wednesday Night

A slight chance of snow. Partly cloudy, with a low around 28.

Thursday

A slight chance of snow. Partly sunny, with a high near 53.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 26.