Conditions for

Big Sioux River Near Castlewood, SD

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  • CFS

  • Gague Ht
  • Condition
  • Temp
  • Turbidity

  • 184↓

  • 6.06 feet
  • Edit
  • 0 °F
  • –
USGS River Conditions
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Current Weather for

Big Sioux River Near Castlewood, SD

  • Now

  • Feels Like
  • Wind
  • Pressure
  • Humidity
  • Sunrise
  • Sunset

  • 48 °F

  • 47 °F
  • 8mph E →
  • ↑29.43 in
  • 96 %
  • -
  • -
NOAA Current Conditions
Weather Forecast for

Big Sioux River Near Castlewood, SD

  • Tonight
  • 46 Scattered T-storms

Scattered showers and thunderstorms. Cloudy, with a low around 46. East wind 8 to 13 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 50%.

  • Saturday
  • 54 Chance Showers then Cloudy

A chance of showers, mainly before 10am. Cloudy, with a high near 54. North northwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

  • Saturday Night
  • 40 Cloudy then Showers Likely

Showers likely after 2am. Cloudy, with a low around 40. Northeast wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

  • Sunday
  • 48 Showers and Breezy

Showers. High near 48. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

  • Sunday Night
  • 36 Showers

Showers, with thunderstorms also possible after 2am. Low around 36. Northeast wind 11 to 15 mph becoming west northwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

  • Monday
  • 55 Chance Showers then Partly Sunny

A chance of showers before 8am. Mostly cloudy, with a high near 55. West wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

  • Monday Night
  • 41 Partly Cloudy then Slight Chance Showers

A slight chance of showers after 2am. Partly cloudy, with a low around 41. West wind 9 to 15 mph becoming south southeast after midnight. Chance of precipitation is 20%.

  • Tuesday
  • 65 Slight Chance Showers and Breezy

A slight chance of showers. Mostly sunny, with a high near 65. Breezy, with a south wind 14 to 20 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

  • Tuesday Night
  • 42 Chance Showers

A chance of showers, mainly after 2am. Partly cloudy, with a low around 42. West wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

  • Wednesday
  • 64 Chance Showers

A chance of showers, mainly before 8am. Mostly sunny, with a high near 64. Chance of precipitation is 30%.

  • Wednesday Night
  • 40 Chance Showers

A chance of showers. Partly cloudy, with a low around 40. Chance of precipitation is 30%.

  • Thursday
  • 58 Chance Showers

A chance of showers. Mostly sunny, with a high near 58. Chance of precipitation is 30%.

  • Thursday Night
  • 38 Slight Chance Showers

A slight chance of showers. Partly cloudy, with a low around 38. Chance of precipitation is 20%.

  • Friday
  • 59 Slight Chance Showers

A slight chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 20%.

NOAA Forecast