Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

32°F

0°C

Humidity 73%
Wind Speed Calm
Barometer 30.09 in (1022.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 31 Jan 8:52 pm MST
Extended Forecast for

Owanka SD

  • Tonight

    Tonight: Partly cloudy, with a low around 23. West wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Wind chill values as low as 17 early. West wind around 6 mph becoming east in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Light and variable wind becoming east around 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. Wind chill values as low as 17 early. Breezy, with a northwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 54 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 47. Northwest wind 6 to 15 mph, with gusts as high as 24 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. Northwest wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. West wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 52. Wind chill values as low as 17 early. West wind around 6 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 22. Light and variable wind becoming east around 5 mph.
Monday
Mostly sunny, with a high near 54. Wind chill values as low as 17 early. Breezy, with a northwest wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Partly cloudy, with a low around 25. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 47. Northwest wind 6 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 23. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 52. Northwest wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Sunny, with a high near 64. Breezy.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Owanka SD
 44.02°N 102.57°W (Elev. 2598 ft)
8:27 pm MST Jan 31, 2026
9pm MST Jan 31, 2026-6pm MST Feb 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database