Significant Tornado Parameter (STP) values are approaching 5 and 6 across SE Arkansas and NW Mississippi. Anything above a value of 1 is significant. pic.twitter.com/7eT7vSHyqk
— Spinks Megginson (@rzweather) February 23, 2019
Significant Tornado Parameter (STP) values are approaching 5 and 6 across SE Arkansas and NW Mississippi. Anything above a value of 1 is significant. pic.twitter.com/7eT7vSHyqk
— Spinks Megginson (@rzweather) February 23, 2019