176892
The upper air sounding from Fort Worth that evening showed a perfect environment for high precipitation storms with sharp directional shear in the lowest layers , somewhat weak mid-level winds , and strong upper level winds of 60-70 mph .
 Fort Worth
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Fort Worth