Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Light Snow

14°F

-10°C

Humidity	79%
Wind Speed	NW 12 mph
Barometer	30.01 in
Dewpoint	9°F (-13°C)
Visibility	1.50 mi
Wind Chill	0°F (-18°C)
Last update	24 Jan 6:55 pm MST

More Information:

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

Extended Forecast for

9 Miles SW North Spearfish SD

Tonight
Low: -8 °F
Chance Snow
Sunday
High: 0 °F
Chance Snow
then Partly
Sunny
Sunday Night
Low: -8 °F⇑
Mostly Clear
Monday
High: 31 °F
Sunny
Monday Night
Low: 17 °F
Increasing
Clouds
Tuesday
High: 30 °F
Mostly Cloudy
Tuesday Night
Low: 21 °F
Partly Cloudy
Wednesday
High: 35 °F
Mostly Sunny
Wednesday Night
Low: 20 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of snow. Mostly cloudy, with a low around -8. Wind chill values as low as -18. Northwest wind 3 to 6 mph. Winds could gust as high as 20 mph. Total nighttime snow accumulation of less than one inch possible.

Sunday

A 50 percent chance of snow before 11am. Mostly cloudy and cold, with a high near 0. Wind chill values as low as -19. Northwest wind around 6 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Mostly clear, with a temperature rising to around 9 by 5am. Wind chill values as low as -22. Southwest wind 6 to 10 mph, with gusts as high as 28 mph.

Monday

Sunny, with a high near 31. Wind chill values as low as -3. Southwest wind around 10 mph, with gusts as high as 29 mph.

Monday Night

Increasing clouds, with a low around 17. West wind 6 to 9 mph, with gusts as high as 24 mph.

Tuesday

Mostly cloudy, with a high near 30. West wind around 7 mph, with gusts as high as 22 mph.

Tuesday Night

Partly cloudy, with a low around 21. West wind around 8 mph, with gusts as high as 22 mph.

Wednesday

Mostly sunny, with a high near 35. West wind 5 to 7 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly cloudy, with a low around 20.