First warning for FSD (Fast uptick in ProbSevere)

Probsevere jumped from 9% to 92% in one scan and prompted us to quickly issue our first warning of the day for FSD near Forestburg, SD.  The big increases in probsevere came with an increase in MESH from 0.27 to 0.70.  and an increase in the glaciation rate from moderate to strong.  We also saw a nice uptick in lightning activity on the GLM and earth networks.  The warning was issued at 2341Z with the uptick in probsevere happening at 2336Z.

-ISU2004