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

Rapid City, Rapid City Regional Airport (KRAP)

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

Mostly Cloudy

-8°F

-22°C

Humidity	71%
Wind Speed	E 5 mph
Barometer	30.40 in (1039.6 mb)
Dewpoint	-15°F (-26°C)
Visibility	10.00 mi
Wind Chill	-20°F (-29°C)
Last update	23 Jan 6:52 pm MST

More Information:

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

Extended Forecast for

Blackhawk SD

Tonight
Low: -6 °F
Decreasing
Clouds
Saturday
High: 21 °F
Sunny
Saturday Night
Low: 0 °F
Slight Chance
Snow
Sunday
High: 10 °F
Slight Chance
Snow then
Mostly Sunny
Sunday Night
Low: -4 °F⇑
Mostly Clear
Monday
High: 44 °F
Sunny
Monday Night
Low: 19 °F
Partly Cloudy
Tuesday
High: 37 °F
Mostly Sunny
Tuesday Night
Low: 20 °F
Slight Chance
Snow

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around -6. Wind chill values as low as -15. Southeast wind around 6 mph becoming light and variable in the evening.

Saturday

Sunny, with a high near 21. Wind chill values as low as -5. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 17 mph.

Saturday Night

A 20 percent chance of snow. Partly cloudy, with a low around 0. Wind chill values as low as -12. North wind 5 to 8 mph, with gusts as high as 16 mph.

Sunday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 10. Wind chill values as low as -15. North wind 8 to 13 mph, with gusts as high as 26 mph.

Sunday Night

Mostly clear, with a temperature falling to near -4 by 10pm, then rising to around 6 during the remainder of the night. Southwest wind around 6 mph.

Monday

Sunny, with a high near 44. Northwest wind 9 to 15 mph, with gusts as high as 33 mph.

Monday Night

Partly cloudy, with a low around 19. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.

Tuesday

Mostly sunny, with a high near 37. North wind 6 to 10 mph, with gusts as high as 23 mph.

Tuesday Night

A slight chance of snow after 11pm. Partly cloudy, with a low around 20.

Wednesday

A slight chance of snow before 11am. Mostly sunny, with a high near 43.