National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

Fair

70°F

21°C

Humidity 12%
Wind Speed S 8 mph
Barometer 29.62 in (1002.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 15 Apr 5:52 pm MDT
Extended Forecast for

Owanka SD

  • Tonight

    Tonight: Mostly clear, with a low around 48. South wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Partly sunny, with a high near 77. Breezy, with a southwest wind 15 to 20 mph becoming north 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 77 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before midnight, then rain and snow showers likely between midnight and 3am, then snow showers likely after 3am. Low around 31. Wind chill values as low as 18. Windy, with a northwest wind 25 to 33 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Windy.
    Showers then
    Rain/Snow
    Likely

  • Friday

    Friday: A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 48. Wind chill values as low as 17 early. Windy, with a northwest wind 26 to 31 mph, with gusts as high as 44 mph.

    High: 48 °F

    Chance Snow
    Showers and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. Blustery, with a northwest wind 19 to 29 mph decreasing to 7 to 17 mph. Winds could gust as high as 40 mph.

    Low: 23 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Breezy, with a northwest wind 7 to 12 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Blustery, with a northwest wind 18 to 23 mph becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 33 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Clear

  • Sunday

    Sunday: Sunny, with a high near 70. South wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 23 mph.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 48. South wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday
A 20 percent chance of showers after noon. Partly sunny, with a high near 77. Breezy, with a southwest wind 15 to 20 mph becoming north 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.
Thursday Night
Rain showers before midnight, then rain and snow showers likely between midnight and 3am, then snow showers likely after 3am. Low around 31. Wind chill values as low as 18. Windy, with a northwest wind 25 to 33 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 48. Wind chill values as low as 17 early. Windy, with a northwest wind 26 to 31 mph, with gusts as high as 44 mph.
Friday Night
Partly cloudy, with a low around 23. Blustery, with a northwest wind 19 to 29 mph decreasing to 7 to 17 mph. Winds could gust as high as 40 mph.
Saturday
Mostly sunny, with a high near 55. Breezy, with a northwest wind 7 to 12 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Mostly clear, with a low around 25. Blustery, with a northwest wind 18 to 23 mph becoming southwest 5 to 10 mph in the evening. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 70. South wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A chance of showers. Mostly sunny, with a high near 80. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Owanka SD
 44.02°N 102.57°W (Elev. 2598 ft)
Last Update:
4:32 pm MDT Apr 15, 2026
Forecast Valid:
6pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation