From RAH 10/31/18
Friday
evening, the accompanying cold front will approach the area with the
upper level jet streak strengthening (nearing 170 kts). The RRQ and
DCVA from this will support robust upper level support. Due to the
strong shear, upper level support, PWATS, and marginal instability,
isolated rounds of severe weather looks possible. In particular, a
high shear/ low cape case for isolated tornado development (or
damaging wind potential) will exist.