566  
NWUS55 KCYS 160218  
LSRCYS  
 
PRELIMINARY LOCAL STORM REPORT...SUMMARY  
NATIONAL WEATHER SERVICE CHEYENNE WY  
817 PM MDT TUE AUG 15 2017  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0410 PM HAIL CHEYENNE 41.15N 104.79W  
08/15/2017 E0.50 INCH LARAMIE WY PUBLIC  
 
HAIL WAS REPORTED AS DIME SIZE FROM 4 PM TO 410 PM.  
 
0420 PM HAIL 4 E CHEYENNE 41.15N 104.72W  
08/15/2017 E0.88 INCH LARAMIE WY PUBLIC  
 
NICKEL SIZED HAIL IN THE SADDLE RIDGE SUBDIVISION.  
 
0500 PM HEAVY RAIN 5 NW HARRISBURG 41.60N 103.81W  
08/15/2017 M1.60 INCH BANNER NE BROADCAST MEDIA  
 
0518 PM TSTM WND GST 14 N KIMBALL 41.44N 103.66W  
08/15/2017 E58.00 MPH BANNER NE BROADCAST MEDIA  
 
ESTIMATED GUSTS 55-60 MPH.  
 
0518 PM HAIL 14 N KIMBALL 41.44N 103.66W  
08/15/2017 M1.00 INCH BANNER NE BROADCAST MEDIA  
 
0523 PM HAIL 7 SE HARRISBURG 41.48N 103.64W  
08/15/2017 M2.75 INCH BANNER NE LAW ENFORCEMENT  
 
0542 PM HAIL 5 SE HARRISBURG 41.50N 103.67W  
08/15/2017 E1.00 INCH BANNER NE BROADCAST MEDIA  
 
NICKEL TO QUARTER SIZE HAIL ACCUMULATED 3-4 INCHES DEEP  
ON HIGHWAY 71.  
 
0555 PM HAIL 7 N DIX 41.34N 103.49W  
08/15/2017 M1.50 INCH KIMBALL NE TRAINED SPOTTER  
 
0610 PM TORNADO 8 N POTTER 41.33N 103.31W  
08/15/2017 CHEYENNE NE BROADCAST MEDIA  
 
POSSIBLE RAIN-WRAPPED TORNADO ON THE GROUND.  
 
0623 PM TORNADO 10 NE POTTER 41.32N 103.18W  
08/15/2017 CHEYENNE NE BROADCAST MEDIA  
 
TORNADO ON GROUND.  
 
0625 PM HAIL 9 NE POTTER 41.31N 103.19W  
08/15/2017 M1.00 INCH CHEYENNE NE TRAINED SPOTTER  
 
0713 PM HAIL 10 E GURLEY 41.32N 102.78W  
08/15/2017 E1.25 INCH CHEYENNE NE BROADCAST MEDIA  
 
HAND HELD ANEMOMETER RECORDED 72 MPH.  
 

 
 

 
 
JG  
 
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