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.

Overcast

35°F

2°C

Humidity 63%
Wind Speed N 10 mph
Barometer 29.97 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 10 Mar 2:15 pm CDT
Extended Forecast for

Stephan SD

High Wind Watch March 12, 03:00pm until March 13, 01:00am
Click here for hazard details and duration
High Wind Watch

  • This Afternoon

    This Afternoon: A slight chance of snow after 5pm. Mostly cloudy, with a steady temperature around 34. North northeast wind around 17 mph. Chance of precipitation is 10%.

    High: 34 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Snow, mainly before 4am. Low around 22. North northeast wind 9 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow then
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. Breezy, with a west northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.

    High: 44 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 24. West northwest wind 8 to 13 mph becoming south southwest after midnight.

    Low: 24 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 58. Breezy, with a south wind 10 to 15 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 20%.

    High: 58 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 24. Windy, with a northwest wind 27 to 32 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 40. Northwest wind 10 to 13 mph becoming east southeast in the afternoon. Chance of precipitation is 30%.

    High: 40 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Cloudy, with a low around 24. East southeast wind around 11 mph. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: A slight chance of snow before 1pm, then a chance of rain and snow. Cloudy, with a high near 39. East northeast wind 11 to 18 mph. Chance of precipitation is 40%.

    High: 39 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A slight chance of snow after 5pm. Mostly cloudy, with a steady temperature around 34. North northeast wind around 17 mph. Chance of precipitation is 10%.
Tonight
Snow, mainly before 4am. Low around 22. North northeast wind 9 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 44. Breezy, with a west northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 24. West northwest wind 8 to 13 mph becoming south southwest after midnight.
Thursday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 58. Breezy, with a south wind 10 to 15 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain before 10pm, then a slight chance of snow between 10pm and 1am. Mostly cloudy, with a low around 24. Windy, with a northwest wind 27 to 32 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 20%.
Friday
A chance of snow. Mostly cloudy, with a high near 40. Northwest wind 10 to 13 mph becoming east southeast in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of snow. Cloudy, with a low around 24. East southeast wind around 11 mph. Chance of precipitation is 50%.
Saturday
A slight chance of snow before 1pm, then a chance of rain and snow. Cloudy, with a high near 39. East northeast wind 11 to 18 mph. Chance of precipitation is 40%.
Saturday Night
Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 11. Blustery. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 25. Blustery. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stephan SD
 44.25°N 99.44°W (Elev. 1811 ft)
Last Update:
1:31 pm CDT Mar 10, 2026
Forecast Valid:
2pm CDT Mar 10, 2026-6pm CDT Mar 16, 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