TIPS: How to prepare for strong winds ahead of possible storms All it takes is a tree branch at 50MPH to shatter windows and 100MPH to penetrate exterior walls. Author: Payton Weidman Updated: 7:48 AM CDT April 23, 2021 TYLER, Texas — Many East Texas counties are expected to see strong or even severe storms roll in, and with the rain will come heavy winds. The National Weather Service alerts the public about high wind events using the following criteria: High Wind Warning: Take Action! Sustained, strong winds with even stronger gusts are happening. Seek shelter. If you are driving, keep both hands on the wheels and slow down. NWS offices issue this product based on local criteria.