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.

Light Snow

4°F

-16°C

Humidity	69%
Wind Speed	NE 10 mph
Barometer	30.40 in (1036.6 mb)
Dewpoint	-4°F (-20°C)
Visibility	6.00 mi
Wind Chill	-11°F (-24°C)
Last update	22 Jan 7:52 pm MST

More Information:

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

Extended Forecast for

Owanka SD

Cold Weather Advisory until January 23, 12:00pm

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until January 23, 12:00pm
NOW until 12:00pm Fri
Cold Weather Advisory
Tonight
Low: -9 °F
Chance Snow
Friday
High: 3 °F
Snow Likely
Friday Night
Low: -10 °F
Chance Snow
then Partly
Cloudy
Saturday
High: 19 °F
Sunny
Saturday Night
Low: -4 °F
Partly Cloudy
Sunday
High: 12 °F
Mostly Sunny
Sunday Night
Low: -5 °F
Mostly Clear
Monday
High: 40 °F
Sunny

Detailed Forecast

Tonight

A chance of snow before 11pm, then a slight chance of snow after 5am. Mostly cloudy, with a low around -9. Wind chill values as low as -24. Northeast wind 9 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Friday

Snow likely, mainly after 2pm. Cloudy, with a high near 3. Wind chill values as low as -25. Southeast wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

A 30 percent chance of snow before 11pm. Cloudy during the early evening, then gradual clearing, with a low around -10. Wind chill values as low as -18. Southeast wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 15 mph.

Saturday

Sunny, with a high near 19. Wind chill values as low as -12. Calm wind becoming south 5 to 7 mph in the morning.

Saturday Night

Partly cloudy, with a low around -4. North wind around 6 mph.

Sunday

Mostly sunny, with a high near 12. North wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 17 mph.

Sunday Night

Mostly clear, with a low around -5. South wind around 7 mph.

Monday

Sunny, with a high near 40. Southwest wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

Monday Night

Partly cloudy, with a low around 8.