Conditions for

Big Sioux River Near Castlewood, SD

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  • CFS

  • Gague Ht
  • Condition
  • Temp
  • Turbidity
  • 76↑

  • 5.11 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
  • 52 °F

  • 49 °F
  • 15mph S ↓
  • ↑29.92 in
  • 89 %
  • -
  • -
NOAA Current Conditions
Weather Forecast for

Big Sioux River Near Castlewood, SD

  • Today
  • 64 Cloudy and Breezy

Cloudy, with a high near 64. Breezy, with a south wind 20 to 22 mph, with gusts as high as 32 mph.

  • Tonight
  • 56 Chance T-storms then Showers

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 56. South southeast wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

  • Monday
  • 76 Showers and Breezy

Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 76. Breezy, with a south southeast wind 17 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

  • Monday Night
  • 31 Showers Likely and Blustery

Showers and thunderstorms likely. Mostly cloudy, with a low around 31. Blustery, with a north northwest wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

  • Tuesday
  • 59 Sunny

Sunny, with a high near 59. North northwest wind 8 to 14 mph, with gusts as high as 23 mph.

  • Tuesday Night
  • 38 Clear

Clear, with a low around 38. South southeast wind 6 to 10 mph.

  • Wednesday
  • 73 Sunny then Slight Chance T-storms

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 73. South wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

  • Wednesday Night
  • 43 Chance Showers

A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 43. West southwest wind 7 to 10 mph becoming north northwest in the evening. Chance of precipitation is 40%.

  • Thursday
  • 67 Sunny

Sunny, with a high near 67. North northwest wind 9 to 18 mph, with gusts as high as 28 mph.

  • Thursday Night
  • 39 Mostly Clear

Mostly clear, with a low around 39.

  • Friday
  • 70 Sunny

Sunny, with a high near 70.

  • Friday Night
  • 43 Mostly Clear

Mostly clear, with a low around 43.

  • Saturday
  • 74 Sunny

Sunny, with a high near 74.

NOAA Forecast