Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. 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

34°F

1°C

Humidity	93%
Wind Speed	NW 14 G 22 mph
Barometer	30.15 in
Dewpoint	32°F (0°C)
Visibility	1.75 mi
Wind Chill	25°F (-4°C)
Last update	29 Jan 11:55 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

This Afternoon
High: 34 °F
Snow Likely
Tonight
Low: 18 °F
Snow Likely
Friday
High: 29 °F
Snow Likely
then Slight
Chance Snow
Friday Night
Low: 22 °F⇑
Chance Snow
then Snow
Likely
Saturday
High: 45 °F
Rain/Snow
Likely then
Slight Chance
Rain
Saturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 48 °F
Mostly Sunny
Sunday Night
Low: 28 °F
Mostly Cloudy
Monday
High: 47 °F
Partly Sunny

Detailed Forecast

This Afternoon

Snow likely, mainly after 5pm. Cloudy, with a high near 34. Northwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow likely, mainly before 7pm. Mostly cloudy, with a low around 18. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 29. Wind chill values as low as 14. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Friday Night

Snow likely, mainly after 5am. Increasing clouds, with a temperature rising to around 32 by 5am. Wind chill values as low as 14. Southeast wind around 5 mph becoming light and variable. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday

Rain and snow likely, becoming all rain after 7am. Cloudy, then gradually becoming mostly sunny, with a high near 45. West wind 8 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday Night

Mostly clear, with a low around 31. West wind around 14 mph, with gusts as high as 24 mph.

Sunday

Mostly sunny, with a high near 48. West wind 5 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

Sunday Night

Mostly cloudy, with a low around 28. Light south wind.

Monday

Partly sunny, with a high near 47.

Monday Night

A slight chance of rain and snow before 2am, then a slight chance of snow. Partly cloudy, with a low around 29.

Tuesday

A slight chance of snow. Partly sunny, with a high near 42. Breezy.