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

Intensifying Storm Moving Across the Plains; Heavy Rain in Florida; River Flooding in the Southwest

An intensifying storm system will move into the Plains today, bringing strong winds, locally heavy rain, and scattered severe thunderstorms with a risk of damaging wind gusts and a few tornadoes. Heavy rainfall and isolated flash flooding will continue across eastern and southern Florida. Moderate to major river flooding will continue today across the Southwest and Four Corners Region. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Overcast

57°F

14°C

Humidity 90%
Wind Speed NW 15 G 21 mph
Barometer 29.75 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 2 Nov 6:55 pm CST
Extended Forecast for

Lower Brule SD

Wind Advisory until November 3, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until November 3, 12:00pm

    NOW until 12:00pm Tue

    Wind Advisory

  • Tonight

    Low: 46 °F

    Rain Likely
    and Breezy

  • Tuesday

    Tuesday: Rain likely, mainly before noon. Cloudy, with a high near 48. Breezy, with a northwest wind 21 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain before 8pm, then a slight chance of rain after 5am. Mostly cloudy, with a low around 38. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A chance of rain before noon. Partly sunny, with a high near 49. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 49 °F

    Breezy.
    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before midnight. Mostly cloudy, with a low around 37. Northwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 50. North northwest wind 7 to 10 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. North northeast wind around 6 mph becoming light and variable after midnight.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 49. Light and variable wind becoming west around 6 mph in the morning.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Tonight
Rain likely, mainly after 4am. Cloudy, with a low around 46. Breezy, with a north northwest wind 20 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain likely, mainly before noon. Cloudy, with a high near 48. Breezy, with a northwest wind 21 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of rain before 8pm, then a slight chance of rain after 5am. Mostly cloudy, with a low around 38. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain before noon. Partly sunny, with a high near 49. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain, mainly before midnight. Mostly cloudy, with a low around 37. Northwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 50. North northwest wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 32. North northeast wind around 6 mph becoming light and variable after midnight.
Friday
Partly sunny, with a high near 49. Light and variable wind becoming west around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 34. South southwest wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lower Brule SD
 44.07°N 99.58°W (Elev. 1444 ft)
Last Update:
6:21 pm CST Nov 2, 2026
Forecast Valid:
7pm CST Nov 2, 2026-6pm CST Nov 9, 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