RAH keeping it real.....
A strong upper jet will lift on the
front side of trough, placing central NC in the favorable right
entrance region by 06Z. Meanwhile the strong mid level jet on the
order of 80-90kts projected to cross our region overnight. Close to
the sfc, a stout sly flow will maintain a moist and warm atmosphere.
Anticipate an active line of t-storms to cross into the western
Piedmont between 01z and 04Z, reaching the highway 1 corridor around
06Z. While storms normally weaken overnight due to nocturnal
stabilization, these storms may actually increase in intensity after
midnight due to the available instability and the strong kinematic
field. This may set the stage for tornadic t-storms to occur
overnight, a potentially dangerous situation since most folks will
be asleep when the most active weather may be occurring.