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

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Rapid City, Rapid City Regional Airport (KRAP)

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

A Few Clouds

51°F

11°C

Humidity 29%
Wind Speed NW 20 G 25 mph
Barometer 30.10 in (1021.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 18 Apr 4:52 pm MDT
Extended Forecast for

9 Miles SW Owanka SD

  • This Afternoon

    This Afternoon: Isolated showers. Mostly sunny, with a steady temperature around 51. Breezy, with a northwest wind around 22 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 51 °F

    Isolated
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 27. Blustery, with a northwest wind 16 to 21 mph becoming light west after midnight. Winds could gust as high as 33 mph.

    Low: 27 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Light and variable wind becoming east 11 to 16 mph in the morning. Winds could gust as high as 24 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. East wind 12 to 17 mph becoming southeast 6 to 11 mph after midnight. Winds could gust as high as 24 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. South wind 9 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. North wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. Southeast wind 9 to 16 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers after noon. Partly sunny, with a high near 89. Breezy.

    High: 89 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Mostly sunny, with a steady temperature around 51. Breezy, with a northwest wind around 22 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 27. Blustery, with a northwest wind 16 to 21 mph becoming light west after midnight. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 64. Light and variable wind becoming east 11 to 16 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 32. East wind 12 to 17 mph becoming southeast 6 to 11 mph after midnight. Winds could gust as high as 24 mph.
Monday
Sunny, with a high near 82. South wind 9 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 40. North wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 89. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 50. Southeast wind 9 to 16 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of showers after noon. Partly sunny, with a high near 89. Breezy.
Wednesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 47. Breezy.
Thursday
A chance of showers. Mostly sunny, with a high near 62. Very windy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Very windy.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 54. Windy.
Friday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 27. Blustery.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 54. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Owanka SD
 43.9°N 102.69°W (Elev. 2598 ft)
Last Update:
5:01 pm MDT Apr 18, 2026
Forecast Valid:
5pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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