SNAKE − NEAR JACKSON (JKSW4)
   State:  Wyoming
   County:  Teton
   Latitude:  43 22' 19" North
   Longitude:  110 44' 18" West
   Elevation:  5950 ft

   Supporting NWS Forecast Office: WFO Riverton

   
Click for NWS Official River Forecasts for JKSW4
   


   Action Stage:  
9 ft
   Flood Stage:  
10 ft
   Moderate Flood Stage:  
12 ft
Daily Historical Statistics for February 15, 2026
Mean Stage: 1.05 ft  Mean Flow: 1310 cfs
Max Stage: 2.19 ft  Max Flow: 2640 cfs (1997)
Min Stage:  0.56 ft   Min Flow: 780 cfs (1989)

Statistics based on water years: 1976-2024
* statistics estimated based on current rating

Record Stage: 
11.66 ft
Record Flow: 
30200 cfs
Date of Record: 
June 11, 1997

The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.

Hydrograph plot for JKSW4

Data Used In Plot   "label   USBR Observations   


Hydrograph plot for JKSW4

Data Used In Plot   "label   ---