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

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

-11°F

-24°C

Humidity	84%
Wind Speed	NE 6 mph
Barometer	30.41 in
Dewpoint	-15°F (-26°C)
Visibility	10.00 mi
Wind Chill	-25°F (-32°C)
Last update	23 Jan 5:15 am MST

More Information:

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

Extended Forecast for

Black Hills Airport-Clyde Ice Field SD

Cold Weather Advisory January 23, 05:19am until January 23, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory January 23, 05:19am until January 23, 12:00pm
NOW until 12:00pm Fri
Cold Weather Advisory
Overnight
Low: -10 °F
Slight Chance
Snow
Friday
High: -2 °F
Chance Snow
Friday Night
Low: -4 °F
Decreasing
Clouds
Saturday
High: 19 °F
Increasing
Clouds
Saturday Night
Low: -2 °F
Chance Snow
Sunday
High: 10 °F
Chance Snow
then Mostly
Sunny
Sunday Night
Low: 1 °F
Mostly Clear
Monday
High: 36 °F
Sunny

Detailed Forecast

Overnight

A 20 percent chance of snow. Mostly cloudy, with a low around -10. Calm wind.

Friday

A 50 percent chance of snow, mainly after 8am. Mostly cloudy and cold, with a high near -2. Wind chill values as low as -18. Light east wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 16 mph. New snow accumulation of less than a half inch possible.

Friday Night

Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around -4. Wind chill values as low as -13. Calm wind.

Saturday

Increasing clouds, with a high near 19. Wind chill values as low as -14. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around -2. Northwest wind around 7 mph. New snow accumulation of less than a half inch possible.

Sunday

A 30 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 10. Northwest wind 6 to 10 mph, with gusts as high as 17 mph.

Sunday Night

Mostly clear, with a low around 1. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.

Monday

Sunny, with a high near 36. West wind 14 to 18 mph, with gusts as high as 28 mph.

Monday Night

Mostly cloudy, with a low around 19.

Tuesday

A slight chance of snow after 11am. Partly sunny, with a high near 31.

Tuesday Night

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

Wednesday

A slight chance of snow. Mostly sunny, with a high near 32.