Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fog/Mist

16°F

-9°C

Humidity	100%
Wind Speed	Calm
Barometer	30.14 in
Dewpoint	16°F (-9°C)
Visibility	5.00 mi
Last update	3 Dec 4:15 pm MST

More Information:

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

Extended Forecast for

5 Miles S Lead SD

This Afternoon
High: 12 °F
Chance
Flurries
Tonight
Low: 11 °F⇑
Chance
Flurries
Thursday
High: 33 °F
Mostly Sunny
then Slight
Chance Snow
Thursday Night
Low: 22 °F
Chance Snow
Friday
High: 28 °F
Snow Likely
then Slight
Chance Snow
Friday Night
Low: 14 °F
Chance Snow
Saturday
High: 25 °F
Snow Likely
Saturday Night
Low: 10 °F
Chance Snow
Sunday
High: 31 °F
Chance Snow
then Mostly
Sunny

Detailed Forecast

This Afternoon

A chance of flurries. Mostly cloudy, with a steady temperature around 12. Calm wind.

Tonight

A chance of flurries before 8pm. Partly cloudy, with a temperature rising to around 16 by midnight. Wind chill values as low as 4. Southwest wind 3 to 8 mph. Winds could gust as high as 24 mph.

Thursday

A 10 percent chance of snow after 5pm. Mostly sunny, with a high near 33. Wind chill values as low as 7. West wind around 9 mph, with gusts as high as 29 mph.

Thursday Night

A 50 percent chance of snow, mainly after 8pm. Mostly cloudy, with a steady temperature around 22. Wind chill values as low as 9. West wind 8 to 10 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly before 11am. Partly sunny, with a high near 28. West wind 7 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 14. Southwest wind around 6 mph, with gusts as high as 17 mph. New snow accumulation of less than one inch possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 25. Northwest wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 10. West wind 3 to 6 mph. Winds could gust as high as 17 mph.

Sunday

A chance of snow before 11am. Mostly sunny, with a high near 31.

Sunday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 21.

Monday

A slight chance of snow. Mostly sunny, with a high near 36.

Monday Night

Mostly cloudy, with a low around 25.

Tuesday

A chance of rain and snow. Partly sunny, with a high near 41.