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

Rapid City, Rapid City Regional Airport (KRAP)

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

Overcast

-9°F

-23°C

Humidity	67%
Wind Speed	SE 3 mph
Barometer	30.52 in (1042.7 mb)
Dewpoint	-17°F (-27°C)
Visibility	10.00 mi
Last update	23 Jan 7:52 am MST

More Information:

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

Extended Forecast for

2 Miles ESE New Underwood SD

Cold Weather Advisory January 23, 08:48am until January 23, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory January 23, 08:48am until January 23, 12:00pm
NOW until 12:00pm Fri
Cold Weather Advisory
Today
High: 0 °F
Chance Snow
Tonight
Low: -11 °F
Chance
Flurries
Saturday
High: 21 °F
Sunny
Saturday Night
Low: -2 °F
Partly Cloudy
Sunday
High: 12 °F
Slight Chance
Snow then
Mostly Sunny
Sunday Night
Low: -4 °F
Mostly Clear
Monday
High: 43 °F
Sunny
Monday Night
Low: 13 °F
Partly Cloudy

Detailed Forecast

Today

A 40 percent chance of snow. Mostly cloudy and cold, with a high near 0. Wind chill values as low as -25. Southeast wind 7 to 11 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

A chance of flurries before 11pm. Cloudy during the early evening, then gradual clearing, with a low around -11. Wind chill values as low as -20. Southeast wind 5 to 10 mph becoming light south after midnight. Winds could gust as high as 17 mph.

Saturday

Sunny, with a high near 21. Wind chill values as low as -19. Light and variable wind becoming southeast 5 to 8 mph in the morning. Winds could gust as high as 15 mph.

Saturday Night

Partly cloudy, with a low around -2. Wind chill values as low as -17. North wind 7 to 11 mph, with gusts as high as 18 mph.

Sunday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 12. North wind 9 to 14 mph, with gusts as high as 23 mph.

Sunday Night

Mostly clear, with a low around -4. South wind 6 to 8 mph.

Monday

Sunny, with a high near 43. Southwest wind 7 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Monday Night

Partly cloudy, with a low around 13. Northwest wind 6 to 8 mph, with gusts as high as 16 mph.

Tuesday

Partly sunny, with a high near 33.