Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

16°F

-9°C

Humidity	86%
Wind Speed	W 6 mph
Barometer	30.23 in
Dewpoint	12°F (-11°C)
Visibility	10.00 mi
Wind Chill	7°F (-14°C)
Last update	23 Feb 2:35 am MST

More Information:

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

Extended Forecast for

4 Miles S Lead SD

Overnight
Low: 28 °F
Partly Cloudy
Monday
High: 48 °F
Partly Sunny
Monday Night
Low: 28 °F
Mostly Cloudy
Tuesday
High: 32 °F
Chance Snow
Tuesday Night
Low: 24 °F
Chance Snow
Wednesday
High: 39 °F
Snow
Wednesday Night
Low: 24 °F
Slight Chance
Snow then
Mostly Clear
Thursday
High: 43 °F
Sunny
Thursday Night
Low: 29 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 28. Southwest wind around 6 mph, with gusts as high as 17 mph.

Monday

Partly sunny, with a high near 48. Wind chill values as low as 20 early. West wind around 6 mph, with gusts as high as 22 mph.

Monday Night

Mostly cloudy, with a low around 28. West wind 7 to 10 mph, with gusts as high as 28 mph.

Tuesday

A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a steady temperature around 32. Wind chill values as low as 20. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.

Tuesday Night

A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 24. Southwest wind 3 to 6 mph. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

Wednesday

Snow. High near 39. West wind 7 to 13 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

A 20 percent chance of snow before 11pm. Mostly clear, with a low around 24. West wind around 11 mph, with gusts as high as 31 mph.

Thursday

Sunny, with a high near 43. West wind 9 to 11 mph, with gusts as high as 32 mph.

Thursday Night

Mostly clear, with a low around 29.

Friday

A slight chance of snow after 11am. Mostly sunny, with a high near 46.

Friday Night

A chance of snow. Mostly cloudy, with a low around 14.

Saturday

Snow likely. Mostly cloudy, with a high near 26.