High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. 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

-9°F

-23°C

Humidity	75%
Wind Speed	Calm
Barometer	30.07 in (1026.6 mb)
Dewpoint	-15°F (-26°C)
Visibility	10.00 mi
Last update	26 Jan 1:52 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

Overnight
Low: -7 °F
Mostly Clear
Monday
High: 44 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 11 °F
Partly Cloudy
Tuesday
High: 32 °F
Partly Sunny
Tuesday Night
Low: 14 °F
Mostly Clear
Wednesday
High: 40 °F
Partly Sunny
Wednesday Night
Low: 18 °F
Mostly Cloudy
Thursday
High: 34 °F
Chance Snow
Thursday Night
Low: 11 °F
Chance Snow

Detailed Forecast

Overnight

Mostly clear, with a low around -7. Wind chill values as low as -20. South wind around 8 mph.

Monday

Sunny, with a high near 44. Wind chill values as low as -14. Breezy, with a southwest wind 8 to 13 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.

Monday Night

Partly cloudy, with a low around 11. Wind chill values as low as 2. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

Tuesday

Partly sunny, with a high near 32. Wind chill values as low as 5. Light and variable wind becoming southwest around 6 mph in the morning.

Tuesday Night

Mostly clear, with a low around 14. Southwest wind around 6 mph.

Wednesday

Partly sunny, with a high near 40. Light and variable wind becoming northeast 5 to 9 mph in the morning. Winds could gust as high as 17 mph.

Wednesday Night

Mostly cloudy, with a low around 18. East wind around 7 mph.

Thursday

A chance of snow, mainly after 11am. Partly sunny, with a high near 34. Northeast wind 6 to 13 mph, with gusts as high as 21 mph.