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

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Mostly Cloudy

28°F

-2°C

Humidity 85%
Wind Speed N 6 mph
Barometer 29.98 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 10 Mar 9:55 am CDT
Extended Forecast for

Oacoma SD

  • Today

    Today: Mostly cloudy, with a high near 46. North northeast wind 9 to 13 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain and snow likely, becoming all snow after 11pm, then gradually ending. Cloudy, with a low around 25. North northeast wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 48. Breezy, with a west northwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 48 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 25. West northwest wind 6 to 11 mph becoming south southwest after midnight.

    Low: 25 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 64. Breezy, with a south southwest wind 8 to 13 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 64 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Blustery.
    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of snow before 1pm. Cloudy, with a high near 47. North northwest wind 6 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A slight chance of rain and snow before 1am, then a chance of snow. Cloudy, with a low around 29. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 51. East southeast wind 8 to 18 mph becoming north northeast in the afternoon. Chance of precipitation is 30%.

    High: 51 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 46. North northeast wind 9 to 13 mph.
Tonight
Rain and snow likely, becoming all snow after 11pm, then gradually ending. Cloudy, with a low around 25. North northeast wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 48. Breezy, with a west northwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Increasing clouds, with a low around 25. West northwest wind 6 to 11 mph becoming south southwest after midnight.
Thursday
Mostly cloudy, with a high near 64. Breezy, with a south southwest wind 8 to 13 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
A slight chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow before 1pm. Cloudy, with a high near 47. North northwest wind 6 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of rain and snow before 1am, then a chance of snow. Cloudy, with a low around 29. East southeast wind 9 to 11 mph. Chance of precipitation is 30%.
Saturday
A slight chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 51. East southeast wind 8 to 18 mph becoming north northeast in the afternoon. Chance of precipitation is 30%.
Saturday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 15. Blustery. Chance of precipitation is 60%.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 31. Blustery. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oacoma SD
 43.8°N 99.39°W (Elev. 1355 ft)
Last Update:
9:56 am CDT Mar 10, 2026
Forecast Valid:
10am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation