...Windy Conditions and Light Snowfall Possible by Sunday...
A strengthening low pressure system will move northeast into the tennessee river valley by this evening... bringing widespread showers and a few thunderstorms. String southeasterly winds will descend the mountain slopes today and will likely keep most rain from affecting the great tennessee valley until later this afternoon towards sunset. These strong upper level winds will gradually shift to the west later tonight...and will begin to increase in the valleys by Sunday...As much colder air moves into the region and temperatures fall thgoughout the day.
Rain will gradually change to snow towards sunrise on Sunday... initially across the higher elevations. It appears right now that most moisture will exit the region before the sub- freezing air arrives. However...a light snow accumulation of one to three inches will be possible by sunday evening across the higher elevations of southwest virginia and east tennessee...mainly above 2500 feet.
A wind advisory is in effect fot the mountains today and tonight... and may need to be expanded into the valleys for later tongiht and Sunday. In addition...a snow advisory may also be needed for the higher elevations of southwest virginia and northeast Tennessee on Sunday.





Bookmarks