Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. 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

27°F

-3°C

Humidity	100%
Wind Speed	W 6 mph
Barometer	29.96 in
Dewpoint	27°F (-3°C)
Visibility	5.00 mi
Wind Chill	20°F (-7°C)
Last update	9 Jan 2:15 am MST

More Information:

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

Extended Forecast for

3 Miles WSW Lead SD

Overnight
Low: 15 °F
Chance Snow
Friday
High: 21 °F
Chance
Flurries
Friday Night
Low: 17 °F
Chance Snow
and Patchy
Blowing Snow
Saturday
High: 29 °F
Chance Snow
and Patchy
Blowing Snow
Saturday Night
Low: 26 °F⇑
Partly Cloudy
Sunday
High: 42 °F
Mostly Sunny
Sunday Night
Low: 33 °F
Mostly Clear
Monday
High: 46 °F
Partly Sunny
Monday Night
Low: 32 °F
Chance Snow
and Breezy

Detailed Forecast

Overnight

A chance of snow, mainly before 3am, then a chance of flurries with a slight chance of snow after 5am. Mostly cloudy, with a low around 15. Wind chill values as low as 4. Northwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Friday

A chance of flurries before 7am. Mostly sunny, with a high near 21. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 31 mph.

Friday Night

A 40 percent chance of snow, mainly after 11pm. Patchy blowing snow after 1am. Mostly cloudy, with a low around 17. Wind chill values as low as 3. Breezy, with a west wind 17 to 21 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 2 inches possible.

Saturday

A 40 percent chance of snow, mainly before 11am. Patchy blowing snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 29. Wind chill values as low as 4. Breezy, with a west wind 13 to 20 mph, with gusts as high as 36 mph. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a temperature falling to near 26 by 8pm, then rising to around 30 during the remainder of the night. West wind around 14 mph, with gusts as high as 29 mph.

Sunday

Mostly sunny, with a high near 42. West wind 10 to 14 mph, with gusts as high as 28 mph.

Sunday Night

Mostly clear, with a low around 33. West wind around 14 mph, with gusts as high as 28 mph.

Monday

Partly sunny, with a high near 46. West wind 11 to 15 mph, with gusts as high as 31 mph.

Monday Night

A chance of snow after 11pm. Mostly cloudy, with a low around 32. Breezy.

Tuesday

A chance of snow. Mostly cloudy, with a high near 38. Breezy.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 28. Blustery.