Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

55°F

13°C

Humidity 49%
Wind Speed NW 7 mph
Barometer 29.66 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 14 Nov 9:35 pm CST
Extended Forecast for

Stephan SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. North northwest wind 11 to 14 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. North wind around 7 mph becoming east southeast after midnight.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. East southeast wind 7 to 11 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. East southeast wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain.  Cloudy, with a high near 44. East southeast wind 15 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%.

    High: 44 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain, mainly before midnight.  Cloudy, with a low around 30. East wind 10 to 14 mph.  Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. Southeast wind around 11 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. South southeast wind around 10 mph.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. North northwest wind 11 to 14 mph.
Saturday
Mostly sunny, with a high near 54. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 32. North wind around 7 mph becoming east southeast after midnight.
Sunday
Mostly sunny, with a high near 51. East southeast wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 37. East southeast wind 11 to 15 mph, with gusts as high as 23 mph.
Monday
A chance of rain. Cloudy, with a high near 44. East southeast wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Monday Night
A chance of rain, mainly before midnight. Cloudy, with a low around 30. East wind 10 to 14 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 42. Southeast wind around 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 32. South southeast wind around 10 mph.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A slight chance of rain. Mostly sunny, with a high near 45. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Stephan SD
 44.25°N 99.44°W (Elev. 1811 ft)
9:36 pm CST Nov 14, 2025
9pm CST Nov 14, 2025-6pm CST Nov 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database