Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

34°F

1°C

Humidity	48%
Wind Speed	W 18 G 28 mph
Barometer	30.18 in
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	10 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: 24 °F
Chance Snow
Saturday
High: 33 °F
Chance Snow
Saturday Night
Low: 29 °F
Partly Cloudy
Sunday
High: 44 °F
Sunny
Sunday Night
Low: 33 °F
Partly Cloudy
Monday
High: 49 °F
Mostly Sunny
Monday Night
Low: 38 °F
Mostly Cloudy
Tuesday
High: 45 °F
Chance
Rain/Snow
Tuesday Night
Low: 31 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow

Detailed Forecast

Overnight

A 30 percent chance of snow, mainly before 5am. Mostly cloudy, with a steady temperature around 24. Wind chill values as low as 9. West wind around 16 mph, with gusts as high as 37 mph.

Saturday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 33. Wind chill values as low as 7. Northwest wind 11 to 17 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a steady temperature around 29. Wind chill values as low as 19. West wind around 11 mph, with gusts as high as 16 mph.

Sunday

Sunny, with a high near 44. West wind 8 to 10 mph, with gusts as high as 29 mph.

Sunday Night

Partly cloudy, with a low around 33. West wind 7 to 10 mph, with gusts as high as 24 mph.

Monday

Mostly sunny, with a high near 49. West wind around 10 mph, with gusts as high as 30 mph.

Monday Night

Mostly cloudy, with a low around 38. West wind 14 to 18 mph, with gusts as high as 45 mph.

Tuesday

A chance of rain and snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 45. Northwest wind 14 to 18 mph, with gusts as high as 44 mph.

Tuesday Night

A slight chance of rain and snow before 8pm, then a slight chance of snow. Mostly cloudy, with a low around 31.

Wednesday

Partly sunny, with a high near 43.

Wednesday Night

Mostly clear, with a low around 31.

Thursday

A slight chance of snow. Mostly sunny, with a high near 41.

Thursday Night

A chance of snow. Partly cloudy, with a low around 18. Blustery.

Friday

A chance of snow. Partly sunny, with a high near 23. Blustery.