North Platte River below Gray Reef Reservoir, WY

River level and flood forecast · Natrona County

Normal2.9 ftas of Mon 1:15 PM

Flow: 2,360 cubic feet per second (USGS).

The last 7 days and the forecast

2.72.82.933.13.2TueWedThuFriSatSunMonNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 5 PM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Action stage9 ft
Record crest (April 27, 1983)9.9 ft

What floods at each level

From the National Weather Service, highest first.

  • 9.9 ftRECORD STAGE.
  • 9 ftBANKFULL STAGE.

Highest crests on record

  1. 9.9 ft — April 27, 1983
  2. 8.84 ft — April 28, 1980
  3. 8.57 ft — May 13, 1973
  4. 8.15 ft — April 30, 1974
  5. 7.29 ft — June 7, 1986

Recent crests: 5.57 ft (August 23, 2012) · 6.86 ft (June 27, 2011) · 6.26 ft (June 24, 2010) · 2.51 ft (April 19, 2002) · 2.73 ft (April 23, 2001)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (GRFW4); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.