718  
NOUS43 KLSX 050026  
PNSLSX  
ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-  
034>036-041-042-047>052-059>065-072>075-084-085-099-050630-  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
726 PM CDT TUE AUG 4 2026  
   
..NWS DAMAGE SURVEY FOR 07/31/26 TORNADO EVENT - UPDATE #2
 
 
   
.CHAMOIS, MO TORNADO
 
 
RATING: EF0  
ESTIMATED PEAK WIND: 85 MPH  
PATH LENGTH /STATUTE/: 0.45 MILES  
PATH WIDTH /MAXIMUM/: 100 YARDS  
FATALITIES: 0  
INJURIES: 0  
 
START DATE: 07/31/2026  
START TIME: 05:59 PM CDT  
START LOCATION: 3 SSE CHAMOIS / OSAGE COUNTY / MO  
START LAT/LON: 38.6262 / -91.754  
 
END DATE: 07/31/2026  
END TIME: 06:00 PM CDT  
END LOCATION: 4 SSE CHAMOIS / OSAGE COUNTY / MO  
END LAT/LON: 38.6257 / -91.7457  
 
 

 
 
EF SCALE: THE ENHANCED FUJITA SCALE CLASSIFIES TORNADOES INTO THE  
FOLLOWING CATEGORIES:  
 
EF0.....65 TO 85 MPH  
EF1.....86 TO 110 MPH  
EF2.....111 TO 135 MPH  
EF3.....136 TO 165 MPH  
EF4.....166 TO 200 MPH  
EF5.....>200 MPH  
 
NOTE:  
THE INFORMATION IN THIS STATEMENT IS PRELIMINARY AND SUBJECT TO  
CHANGE PENDING FINAL REVIEW OF THE EVENT AND PUBLICATION IN  
NWS STORM DATA.  
 

 
 
ELMORE  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page