Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

Lat: 44.05°NLon: 103.05°WElev: 3202ft.

Fair

16°F

-9°C

Humidity	51%
Wind Speed	NE 15 mph
Barometer	30.24 in (1030.3 mb)
Dewpoint	1°F (-17°C)
Visibility	10.00 mi
Wind Chill	1°F (-17°C)
Last update	22 Jan 3:52 pm MST

More Information:

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

Extended Forecast for

8 Miles SW Blackhawk SD

Tonight
Low: -10 °F
Chance Snow
Friday
High: 4 °F
Chance Snow
Friday Night
Low: -11 °F
Chance Snow
then Mostly
Clear
Saturday
High: 20 °F
Sunny
Saturday Night
Low: -7 °F
Slight Chance
Snow
Sunday
High: 14 °F
Mostly Sunny
Sunday Night
Low: -5 °F
Mostly Clear
Monday
High: 41 °F
Sunny
Monday Night
Low: 13 °F
Partly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around -10. Light and variable wind. Winds could gust as high as 16 mph. Total nighttime snow accumulation of less than one inch possible.

Friday

A 50 percent chance of snow. Cloudy, with a high near 4. Wind chill values as low as -10. Calm wind becoming southeast around 6 mph. Winds could gust as high as 18 mph. New snow accumulation of less than one inch possible.

Friday Night

A 40 percent chance of snow before 11pm. Cloudy during the early evening, then gradual clearing, with a low around -11. Calm wind. New snow accumulation of less than a half inch possible.

Saturday

Sunny, with a high near 20. Wind chill values as low as -9. Light and variable wind. Winds could gust as high as 15 mph.

Saturday Night

A 20 percent chance of snow. Mostly cloudy, with a low around -7. Calm wind.

Sunday

Mostly sunny, with a high near 14. Calm wind becoming north around 5 mph. Winds could gust as high as 17 mph.

Sunday Night

Mostly clear, with a low around -5. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 22 mph.

Monday

Sunny, with a high near 41. Northwest wind 5 to 8 mph, with gusts as high as 28 mph.

Monday Night

Partly cloudy, with a low around 13.