Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

36°F

2°C

Humidity	48%
Wind Speed	W 12 mph
Barometer	30.13 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	28 Jan 1:35 am MST

More Information:

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

Extended Forecast for

9 Miles SW North Spearfish SD

Overnight
Low: 24 °F
Mostly Clear
Wednesday
High: 36 °F
Increasing
Clouds
Wednesday Night
Low: 24 °F
Snow Likely
Thursday
High: 29 °F
Snow
Thursday Night
Low: 19 °F
Snow
Friday
High: 27 °F
Snow Likely
Friday Night
Low: 17 °F
Chance Snow
Saturday
High: 36 °F
Chance Snow
Saturday Night
Low: 24 °F
Slight Chance
Snow then
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 24. Wind chill values as low as 16. West wind around 6 mph, with gusts as high as 20 mph.

Wednesday

Increasing clouds, with a high near 36. Wind chill values as low as 16. West wind around 6 mph becoming calm in the morning. Winds could gust as high as 15 mph.

Wednesday Night

Snow likely, mainly after 11pm. Cloudy, with a steady temperature around 24. Wind chill values as low as 14. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. High near 29. Wind chill values as low as 14. Northwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow. Low around 19. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 27. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 17. South wind 3 to 7 mph. Winds could gust as high as 20 mph.

Saturday

A chance of snow. Mostly cloudy, with a high near 36. Southwest wind around 9 mph, with gusts as high as 25 mph.

Saturday Night

A slight chance of snow before 11pm. Mostly cloudy, with a low around 24.

Sunday

Mostly sunny, with a high near 38.

Sunday Night

Partly cloudy, with a low around 24.

Monday

Partly sunny, with a high near 43.