Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair and Breezy

57°F

14°C

Humidity	23%
Wind Speed	NW 22 G 29 mph
Barometer	29.98 in
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Last update	7 Feb 11:55 am MST

More Information:

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

Extended Forecast for

6 Miles WSW Lead SD

This Afternoon
High: 50 °F
Cloudy
Tonight
Low: 34 °F
Decreasing
Clouds
Sunday
High: 54 °F
Sunny
Sunday Night
Low: 33 °F
Partly Cloudy
Monday
High: 47 °F
Chance
Rain/Snow
Monday Night
Low: 23 °F
Chance Snow
Tuesday
High: 38 °F
Chance Snow
Tuesday Night
Low: 24 °F
Chance Snow
Wednesday
High: 37 °F
Snow Likely

Detailed Forecast

This Afternoon

Cloudy, with a high near 50. Northwest wind 6 to 8 mph, with gusts as high as 26 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 34. Calm wind. Winds could gust as high as 17 mph.

Sunday

Sunny, with a high near 54. Calm wind becoming west around 5 mph. Winds could gust as high as 18 mph.

Sunday Night

Partly cloudy, with a low around 33. Calm wind. Winds could gust as high as 17 mph.

Monday

A chance of rain and snow before 4pm, then a chance of snow. Mostly cloudy, with a high near 47. Calm wind becoming northwest around 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Monday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 23. Calm wind. New snow accumulation of less than a half inch possible.

Tuesday

A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 38. Light and variable wind. Winds could gust as high as 15 mph.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 24. Calm wind.

Wednesday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 37.

Wednesday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20.

Thursday

A slight chance of snow. Mostly sunny, with a high near 39.