Scientific Forecaster Discussion
fxus64 kohx 210237
Area forecast discussion
National Weather Service Nashville Tennessee
837 PM CST Wed Nov 20 2019
for evening discussion.
High level cloudiness spreading across mid state region as evening
hours progress. This trend should continue thru tonight. Will
thus update sky condition grids to mocldy skies remainder of
tonight. Along with potential of additional cloudiness, current
temp trends supporting warmer lows than previously forecasted.
Will raise lows by a couple of degrees across mid state region.
Short range models continue to show any organized rainfall will
be after 21/12z (6 am CST thu). Will tweak hrly temp, dewpoint,
and wind speed/direction grids. Remainder of forecast continues
to be on track.
00z taf discussion.
Bna/mqy/ckv/csv...a surface ridge will slide off to the east
overnight, paving the way for the next cold front that will begin
affecting middle Tennessee maybe tomorrow afternoon and
definitely by tomorrow night. In the near term, look for VFR
conditions, with winds increasing from the south-southwest tomorrow, and
perhaps a shower or two affecting ckv after 18z.