190  
WGUS45 KRIW 201957  
FLWRIW  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
FLOOD WARNING  
NATIONAL WEATHER SERVICE RIVERTON WY  
157 PM MDT TUE JUN 20 2023  
 
...THE NATIONAL WEATHER SERVICE IN RIVERTON WY HAS ISSUED A FLOOD  
WARNING FOR THE FOLLOWING RIVERS IN WYOMING...  
 
WIND RIVER AT RIVERTON AFFECTING FREMONT COUNTY.  
 
FOR THE WIND RIVER BASIN...INCLUDING RIVERTON...MINOR FLOODING IS  
FORECAST.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
CAUTION IS URGED WHEN WALKING NEAR RIVERBANKS.  
 
PLEASE REPORT OBSERVED FLOODING TO LOCAL EMERGENCY SERVICES OR LAW  
ENFORCEMENT.  
 

 
 
WYC013-211300-  
/O.NEW.KRIW.FL.W.0004.230621T0300Z-230622T1400Z/  
/WDRW4.1.ER.230621T0300Z.230621T1800Z.230622T0800Z.NO/  
157 PM MDT TUE JUN 20 2023  
   
..FLOOD WARNING IN EFFECT FROM THIS EVENING TO THURSDAY MORNING
 
 
* WHAT...MINOR FLOODING IS FORECAST.  
 
* WHERE...WIND RIVER AT RIVERTON.  
 
* WHEN...FROM THIS EVENING TO THURSDAY MORNING.  
 
* IMPACTS...AT 8.0 FEET, BANKFULL STAGE. MINOR FLOODING DOWNSTREAM  
ALONG LEFT BANK NEAR BLACK BRIDGE BEGINS.  
AT 9.0 FEET, FLOOD STAGE. MINOR FLOODING ALONG THE RIGHT AND LEFT  
BANKS UPSTREAM OF THE HIGHWAY 789 BRIDGE. AGRICULTURAL FLOODING  
DOWNSTREAM OF RIVERTON NEAR THE BLACK BRIDGE AND HIDDEN VALLEY  
AREA INTENSIFIES.  
AT 10.0 FEET, EXTENSIVE AGRICULTURAL FLOODING DOWNSTREAM OF  
RIVERTON NEAR THE BLACK BRIDGE AND HIDDEN VALLEY AREA. WATER  
BEGINS TO ENCROACH HOMES ALONG THE RIGHT BANK.  
 
* ADDITIONAL DETAILS...  
- AT 11:00 AM MDT TUESDAY THE STAGE WAS 8.5 FEET.  
- FORECAST...THE RIVER IS FORECAST TO RISE ABOVE FLOOD STAGE  
OVERNIGHT, CRESTING NEAR 9.5 FEET EARLY WEDNESDAY AFTERNOON.  
IT IS FORECAST TO FALL BELOW FLOOD STAGE ON THURSDAY AND  
DECREASE TO JUST OVER 7 FEET BY THE WEEKEND.  
- FLOOD STAGE IS 9.0 FEET.  
 

 
 
LAT...LON 4308 10865 4310 10864 4304 10852 4302 10842  
4302 10836 4312 10833 4315 10823 4319 10821  
4319 10816 4312 10816 4309 10829 4300 10834  
4300 10842 4301 10855  
 

 
 
VANDENBOOGART  
 
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