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

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.

Overcast

53°F

12°C

Humidity 46%
Wind Speed N 6 mph
Barometer 29.97 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 15 Nov 2:55 pm CST
Extended Forecast for

2 Miles SW Lower Brule SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 54. North northwest wind 6 to 9 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. North wind 6 to 8 mph becoming southeast after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Southeast wind 8 to 13 mph.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. East southeast wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain after noon. Mostly cloudy, with a high near 50. East southeast wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain, mainly before midnight. Mostly cloudy, with a low around 35. East wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. East northeast wind around 11 mph.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Southeast wind 8 to 10 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. Southeast wind 9 to 13 mph.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 54. North northwest wind 6 to 9 mph.
Tonight
Mostly cloudy, with a low around 34. North wind 6 to 8 mph becoming southeast after midnight.
Sunday
Mostly sunny, with a high near 55. Southeast wind 8 to 13 mph.
Sunday Night
Partly cloudy, with a low around 38. East southeast wind 13 to 16 mph, with gusts as high as 25 mph.
Monday
A chance of rain after noon. Mostly cloudy, with a high near 50. East southeast wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 35. East wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 46. East northeast wind around 11 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Southeast wind 8 to 10 mph.
Wednesday
Partly sunny, with a high near 53. Southeast wind 9 to 13 mph.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Thursday
A slight chance of rain. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
Last Update:
2:36 pm CST Nov 15, 2025
Forecast Valid:
3pm CST Nov 15, 2025-6pm CST Nov 21, 2025
 
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