Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

34°F

1°C

Humidity	41%
Wind Speed	W 10 mph
Barometer	29.88 in
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	1 Dec 3:35 pm MST

More Information:

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

Extended Forecast for

3 Miles S Whitewood SD

Tonight
Low: 26 °F
Mostly Cloudy
Tuesday
High: 35 °F
Chance Snow
and Patchy
Fog
Tuesday Night
Low: 14 °F
Snow and
Patchy
Freezing Fog
Wednesday
High: 20 °F
Chance Snow
then Mostly
Sunny
Wednesday Night
Low: 13 °F⇑
Mostly Clear
Thursday
High: 34 °F
Mostly Sunny
Thursday Night
Low: 27 °F
Chance Snow
and Breezy
Friday
High: 34 °F
Chance Snow
and Breezy
Friday Night
Low: 23 °F
Chance Snow

Detailed Forecast

Tonight

Mostly cloudy, with a low around 26. Wind chill values as low as 16. West wind 11 to 15 mph, with gusts as high as 26 mph.

Tuesday

A 40 percent chance of snow, mainly after 11am. Patchy fog after 5pm. Otherwise, mostly cloudy, with a high near 35. Wind chill values as low as 18. West wind around 14 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow. Patchy fog before 8pm. Patchy freezing fog between 8pm and 11pm. Low around 14. Wind chill values as low as -2. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday

A 40 percent chance of snow before 11am. Partly sunny, with a high near 20. Wind chill values as low as -1. Northwest wind 5 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly clear, with a temperature rising to around 25 by 5am. Southwest wind 6 to 11 mph, with gusts as high as 17 mph.

Thursday

Mostly sunny, with a high near 34. West wind 10 to 13 mph, with gusts as high as 25 mph.

Thursday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 27. Breezy, with a west wind 13 to 22 mph, with gusts as high as 31 mph.

Friday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 32 mph.

Friday Night

A chance of snow. Mostly cloudy, with a low around 23.

Saturday

A chance of snow. Mostly cloudy, with a high near 32.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 19.

Sunday

Mostly sunny, with a high near 36.

Sunday Night

A slight chance of snow. Partly cloudy, with a low around 27. Breezy.

Monday

Mostly sunny, with a high near 39. Breezy.