MOWGLI
11-19-2006, 08:02
Looks like the Smokies could get some significant snow;
.WINTRY WEATHER POSSIBLE TODAY INTO MONDAY WITH SIGNIFICANT SNOW ACCUMULATIONS POSSIBLE OVER THE HIGHER ELEVATIONS...
A TROUGH OF LOW PRESSURE WILL DIG SOUTH ACROSS THE REGION THROUGH MONDAY. THIS FEATURE WILL DRAMATICALLY LOWER TEMPERATURES ALOFT. NORTHERLY SURFACE WINDS WILL PULL MOISTURE FROM THE GREAT LAKES INTO THE TENNESSEE VALLEY AND THE SOUTHERN APPALACHIANS.
LIGHT RAIN SHOWERS WILL INCREASE IN COVERAGE TODAY. SOME SNOW SHOWERS CAN BE EXPECTED OVER THE HIGHER ELEVATIONS. COLDER AIR WILL PUSH IN TONIGHT...THE RAIN SHOWERS MAY BECOME MIXED WITH OR CHANGE TO SNOW SHOWERS EVEN IN VALLEY LOCATIONS...WITH ALL SNOW SHOWERS EXPECTED IN THE HIGHER ELEVATIONS. THE RAIN SHOWERS AND SNOW SHOWERS ARE EXPECTED TO TAPER OFF ON MONDAY...BEFORE ENDING MONDAY EVENING.
GROUND TEMPERATURES AND NEAR SURFACE AIR TEMPERATURES WILL INITIALLY BE TOO WARM FOR SIGNIFICANT SNOW ACCUMULATIONS. HOWEVER...A FEW VALLEY LOCATIONS COULD SEE SOME MINOR ACCUMULATION...MAINLY ON GRASSY AREAS AND ELEVATED SURFACES...LATE TONIGHT. THE NORTHERN CUMBERLAND PLATEAU MAY SEE AROUND AN INCH OF SNOW BEFORE THE PRECIPITATION ENDS...ESPECIALLY OVER THE HIGHER TERRAIN...WHILE ACROSS THE HIGHER ELEVATIONS OF SOUTHWEST VIRGINIA 1 TO 3 INCHES OF SNOW WILL BE POSSIBLE...AGAIN WITH MINOR OR NO ACCUMULATIONS IN LOWER ELEVATIONS. IN THE MOUNTAINS OF NORTHEAST TENNESSEE AND ESPECIALLY THE SMOKY MOUNTAINS... TOTAL SNOWFALL ACCUMULATION OF 1 TO 4 INCHES WILL BE POSSIBLE AT ELEVATIONS ABOVE 2500 FEET...WITH 6 INCHES OR MORE POSSIBLE AT ELEVATIONS ABOVE 4000 FEET. THE LOWEST ELEVATIONS IN THESE MOUNTAIN AREAS WILL AGAIN LIKELY SEE NO OR ONLY MINOR ACCUMULATIONS.
.WINTRY WEATHER POSSIBLE TODAY INTO MONDAY WITH SIGNIFICANT SNOW ACCUMULATIONS POSSIBLE OVER THE HIGHER ELEVATIONS...
A TROUGH OF LOW PRESSURE WILL DIG SOUTH ACROSS THE REGION THROUGH MONDAY. THIS FEATURE WILL DRAMATICALLY LOWER TEMPERATURES ALOFT. NORTHERLY SURFACE WINDS WILL PULL MOISTURE FROM THE GREAT LAKES INTO THE TENNESSEE VALLEY AND THE SOUTHERN APPALACHIANS.
LIGHT RAIN SHOWERS WILL INCREASE IN COVERAGE TODAY. SOME SNOW SHOWERS CAN BE EXPECTED OVER THE HIGHER ELEVATIONS. COLDER AIR WILL PUSH IN TONIGHT...THE RAIN SHOWERS MAY BECOME MIXED WITH OR CHANGE TO SNOW SHOWERS EVEN IN VALLEY LOCATIONS...WITH ALL SNOW SHOWERS EXPECTED IN THE HIGHER ELEVATIONS. THE RAIN SHOWERS AND SNOW SHOWERS ARE EXPECTED TO TAPER OFF ON MONDAY...BEFORE ENDING MONDAY EVENING.
GROUND TEMPERATURES AND NEAR SURFACE AIR TEMPERATURES WILL INITIALLY BE TOO WARM FOR SIGNIFICANT SNOW ACCUMULATIONS. HOWEVER...A FEW VALLEY LOCATIONS COULD SEE SOME MINOR ACCUMULATION...MAINLY ON GRASSY AREAS AND ELEVATED SURFACES...LATE TONIGHT. THE NORTHERN CUMBERLAND PLATEAU MAY SEE AROUND AN INCH OF SNOW BEFORE THE PRECIPITATION ENDS...ESPECIALLY OVER THE HIGHER TERRAIN...WHILE ACROSS THE HIGHER ELEVATIONS OF SOUTHWEST VIRGINIA 1 TO 3 INCHES OF SNOW WILL BE POSSIBLE...AGAIN WITH MINOR OR NO ACCUMULATIONS IN LOWER ELEVATIONS. IN THE MOUNTAINS OF NORTHEAST TENNESSEE AND ESPECIALLY THE SMOKY MOUNTAINS... TOTAL SNOWFALL ACCUMULATION OF 1 TO 4 INCHES WILL BE POSSIBLE AT ELEVATIONS ABOVE 2500 FEET...WITH 6 INCHES OR MORE POSSIBLE AT ELEVATIONS ABOVE 4000 FEET. THE LOWEST ELEVATIONS IN THESE MOUNTAIN AREAS WILL AGAIN LIKELY SEE NO OR ONLY MINOR ACCUMULATIONS.