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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fog/Mist

N/A

Humidity NA
Wind Speed E 7 mph
Barometer 29.92 in
Dewpoint N/A
Visibility 1.50 mi
Last update 2 Jan 8:55 am CST
Extended Forecast for

2 Miles SW Lower Brule SD

Dense Fog Advisory January 2, 09:02am until January 2, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory January 2, 09:02am until January 2, 12:00pm

    NOW until 12:00pm Fri

    Dense Fog Advisory

  • Today

    High: 26 °F

    Patchy Dense
    Fog then
    Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 17. East wind around 6 mph becoming south after midnight.

    Low: 17 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 34. South wind 6 to 9 mph becoming north in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Southeast wind 7 to 12 mph increasing to 13 to 18 mph after midnight.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Southeast wind 10 to 18 mph becoming west northwest in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. West southwest wind 6 to 9 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. West southwest wind 7 to 9 mph becoming east northeast in the afternoon.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. East northeast wind 9 to 11 mph becoming west after midnight.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy dense fog before 11am. Otherwise, cloudy, with a high near 26. East wind 7 to 13 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 17. East wind around 6 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 34. South wind 6 to 9 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 21. Southeast wind 7 to 12 mph increasing to 13 to 18 mph after midnight.
Sunday
Mostly sunny, with a high near 51. Southeast wind 10 to 18 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 29. West southwest wind 6 to 9 mph.
Monday
Partly sunny, with a high near 49. West southwest wind 7 to 9 mph becoming east northeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 28. East northeast wind 9 to 11 mph becoming west after midnight.
Tuesday
Mostly sunny, with a high near 47. West wind 9 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
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:
8:37 am CST Jan 2, 2026
Forecast Valid:
9am CST Jan 2, 2026-6pm CST Jan 8, 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