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.

Light Snow

19°F

-7°C

Humidity	93%
Wind Speed	NW 9 mph
Barometer	30.17 in
Dewpoint	18°F (-8°C)
Visibility	3.00 mi
Wind Chill	8°F (-13°C)
Last update	3 Dec 12:15 pm MST

More Information:

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

Extended Forecast for

4 Miles WSW Lead SD

This Afternoon
High: 17 °F
Mostly Sunny
Tonight
Low: 10 °F⇑
Mostly Clear
Thursday
High: 27 °F
Mostly Sunny
Thursday Night
Low: 21 °F
Snow Likely
Friday
High: 25 °F
Chance Snow
Friday Night
Low: 13 °F
Chance Snow
Saturday
High: 23 °F
Snow Likely
Saturday Night
Low: 9 °F
Chance Snow
Sunday
High: 29 °F
Chance Snow
then Mostly
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 17. Wind chill values as low as zero. Southwest wind 5 to 7 mph becoming west. Winds could gust as high as 16 mph.

Tonight

Mostly clear, with a temperature rising to around 17 by 3am. Wind chill values as low as -5. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.

Thursday

Mostly sunny, with a high near 27. Wind chill values as low as 4. West wind around 11 mph, with gusts as high as 25 mph.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a steady temperature around 21. Wind chill values as low as 6. West wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 25. West wind 7 to 15 mph, with gusts as high as 28 mph. 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 13. Southwest wind 8 to 10 mph, with gusts as high as 18 mph. New snow accumulation of less than one inch possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 23. Northwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 9. Southwest wind 6 to 9 mph, with gusts as high as 16 mph.

Sunday

A chance of snow before 11am. Mostly sunny, with a high near 29.

Sunday Night

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

Monday

A slight chance of snow. Partly sunny, with a high near 34.

Monday Night

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

Tuesday

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