A morning-long run of downed limbs and arcing lines, hours before the NWS made it official at 1:23 p.m.
The single dominant story of the June 18 window was the wind. As early as 08:26 Amherst Fire was working a tree on the power lines behind 8980 South Cliffside Drive near the Fairways, with a dispatcher reporting “Power lines are arcing and the power in the area is flickering”. By 08:34 a separate call had come in at the Willowbrook and Greiner Road[*] corner; the pattern held all morning.
At 12:54 a primary line came down and began arcing in the back parking lot of 6 Park Lane Court, with the crew standing by until National Grid arrived. The damage climbed through the afternoon: at 13:42 Amherst PD relayed that a tree had taken out a signal near Greiner and Grunwich; at 14:01 a tree came down on a mail truck on Klein Road between Bentham and Kings, no injuries; and at 14:12 a Clarence chief headed for a possible tree on a house off Dodge. Clarence Center, Lancaster, and Erie County Highway crews spent the day clearing roadways.
The intensity was confirmed not just on the ground but in the air — a Challenger jet on final to Buffalo reported “loss of 1-5, gain of 2-5, onshore funnel” at 12:10. The National Weather Service issued a High Wind Warning at 1:23 p.m., good through 8:00 p.m.
[*] = a name the scanner audio left uncertain and could not be confirmed against an official source; treat as unverified. Routine street-name fixes against official municipal lists are applied silently.