Scientific Forecaster Discussion
fxus64 kmrx 202338
Area forecast discussion
National Weather Service Morristown Tennessee
735 PM EDT Tue Mar 20 2018
Aviation...an upper trough dropping into the southern appalachian
region will rotate in bands of low clouds and an occasional shower
throughout the taf period. At tri...and to lesser extent tys...the
rain showers will mix with or transition to light snow late tonight
before changing back to rain Wednesday morning. Near surface
temperatures are expected to remain above freezing for little to no
accumulations. Cha should see precip remain as rain through the
night. Overall...expect low...occasional MVFR level...clouds over
the area for the next 24 hours with occasional reduction in visible for
MVFR to possible IFR conditions. An exception to this may be cha
where some improvement in conditions is expected late in the the taf
period. With the upper trough moving in...surface winds will remain
elevated overnight and should become breezy and gusts Wednesday
Tennessee...Winter Storm Warning from 8 PM this evening to midnight EDT
Wednesday night for Blount Smoky Mountains-Cocke Smoky
Mountains-Johnson-Sevier Smoky Mountains-southeast Carter-
southeast Greene-southeast Monroe-Unicoi.
Winter Weather Advisory from 1 am to 11 am EDT Wednesday for
Virginia...Winter Storm Warning from 8 PM this evening to midnight EDT
Wednesday night for wise.
Winter Weather Advisory from midnight tonight to midnight EDT
Wednesday night for Russell-Washington.
Winter Weather Advisory from 1 am to 11 am EDT Wednesday for Lee.