Fox River at Yorkville (Palmer Dam), IL

River level and flood forecast · Kendall County

Normal13.1 ftas of Mon 2:45 PM

The river is 2.4 ft below flood stage (15.5 ft).

Flow: 1,840 cubic feet per second (USGS).

The last 7 days and the forecast

12131415161718TueWedThuFriSatSunMonAction 14.5 ftFlood 15.5 ftModerate 17 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 6 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage19 ft
Moderate flood stage17 ft
Flood stage15.5 ft
Action stage14.5 ft
Record crest (July 18, 1996)21 ft

What floods at each level

From the National Weather Service, highest first.

  • 22.5 ftSundown Lane threatened near Saw Wee Kee State Park.
  • 22 ftStructures threatened at Riverfront Park in Yorkville.
  • 21.5 ftA few residences threatened along River Street in Yorkville.
  • 21 ftCounty Highway 24 (Van Emmon Road) threatened east of Yorkville.
  • 20.5 ftA few structures threatened along Riverview Court between Yorkville and Oswego. Hydraulic Avenue threatened at Riverfront Park in Yorkville.
  • 20 ftResidences threatened along Riverside Street east of Yorkville. A few structures threatened off County Highway 24 (Van Emmon Road) east of Yorkville. Millhurst Road threatened west of Fox River Drive between Yorkville and Millbrook.
  • 19 ftResidences threatened along Race Street in Millington.
  • 18.5 ftStructures threatened at Yorkville Bristol Sanitary in Yorkville. Race Street threatened at Bridge Street in Millington.
  • 18 ftMultiple structures threatened at Hide Away Lakes Campground.
  • 17 ftHistoric Farnsworth House is threatened south of Plano.
  • 16.5 ftYorkville Bristol Sanitary property threatened in Yorkville. Water overtops low-lying banks near Saw Wee Kee State Park.
  • 15.5 ftLow-lying sections of Hide Away Lakes Campground inundated.
  • 14.5 ftTrails threatened at Riverfront Park in Yorkville.
  • 14 ftWater overtops low-lying banks near Silver Springs State Park.
  • 13.5 ftWater overtops low-lying banks in Yorkville near Riverfront Park.

Highest crests on record

  1. 21 ft — July 18, 1996
  2. 18 ft — September 14, 2008
  3. 16.8 ft — April 18, 2013
  4. 15.77 ft — May 18, 2020
  5. 15.44 ft — June 16, 2015

Recent crests: 15.77 ft (May 18, 2020) · 14.89 ft (April 30, 2020) · 14.54 ft (October 3, 2019) · 14.71 ft (May 27, 2019) · 15 ft (May 1, 2019)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (YKVI2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.