THIS IS INSANE! St. Petersburg has reported 5.09 inches of rain in ONE HOUR and 9.04 inches in3 hours.

That’s more rare than a thousand year rain event!

Thresholds for 1,000-year rain there:
5.56”/1 hour
7.16”/2 hours
8.50”/3 hours @MyRadarWX pic.twitter.com/9QUHYaXPed

— Matthew Cappucci (@MatthewCappucci) October 10, 2024