Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

37°F

3°C

Humidity	52%
Wind Speed	W 13 G 18 mph
Barometer	29.81 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	4 Dec 3:35 pm MST

More Information:

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

Extended Forecast for

Lead SD

Tonight
Low: 28 °F
Chance Snow
Friday
High: 28 °F⇓
Chance Snow
Friday Night
Low: 21 °F⇑
Chance Snow
Saturday
High: 28 °F⇓
Snow Likely
Saturday Night
Low: 16 °F
Snow Likely
Sunday
High: 34 °F
Chance Snow
Sunday Night
Low: 25 °F
Slight Chance
Snow
Monday
High: 38 °F
Slight Chance
Snow then
Mostly Sunny
Monday Night
Low: 28 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of snow after 7pm. Mostly cloudy, with a steady temperature around 28. Wind chill values as low as 15. West wind 9 to 13 mph, with gusts as high as 32 mph. Total nighttime snow accumulation of less than one inch possible.

Friday

A 40 percent chance of snow. Mostly cloudy, with a temperature rising to near 28 by noon, then falling to around 22 during the remainder of the day. Wind chill values as low as 15. Northwest wind 7 to 13 mph, with gusts as high as 30 mph. New snow accumulation of around an inch possible.

Friday Night

A 30 percent chance of snow after 11pm. Increasing clouds, with a temperature rising to around 26 by 5am. Wind chill values as low as 13. Southwest wind around 6 mph, with gusts as high as 16 mph.

Saturday

Snow likely. Mostly cloudy, with a temperature rising to near 28 by 10am, then falling to around 22 during the remainder of the day. Wind chill values as low as 16. Northwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 16. Calm wind becoming west around 5 mph after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 34. West wind 6 to 8 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Sunday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. Southwest wind 7 to 11 mph, with gusts as high as 30 mph.

Monday

A slight chance of snow before 11am. Mostly sunny, with a high near 38. West wind 11 to 14 mph, with gusts as high as 33 mph.

Monday Night

Mostly cloudy, with a low around 28.

Tuesday

A slight chance of snow before 8am, then a chance of rain and snow between 8am and noon, then rain likely after noon. Mostly cloudy, with a high near 43.

Tuesday Night

Rain and snow likely. Mostly cloudy, with a low around 25.

Wednesday

Snow likely. Mostly cloudy, with a high near 34.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 25.

Thursday

A chance of snow. Partly sunny, with a high near 38.