Jump to content
  • Member Statistics

    17,609
    Total Members
    7,904
    Most Online
    NH8550
    Newest Member
    NH8550
    Joined

Feb. 18/19th Winter Weather Disc./Obs.


WilkesboroDude

Recommended Posts

  • Replies 161
  • Created
  • Last Reply


Blacksburg

Convective band now along the miss river remains the main concern

later tonight as it zips east and encounters residual cold/dry air

still locked in across the region. Timing/quantitative precipitation forecast the main aspects

across the western third by morning...and east of the Blue Ridge

early Tuesday. Latest NAM and rap remain a bit slow with init on

current axis of precipitation to the west...so planning to stay faster

with arrival espcly given such a strong 3h jetlet passing through the

bottom of the upper trough just west of the mountains by daybreak.

Latest forecast soundings suggest quick wet bulbing down to an

isothermal layer around freezing western half late with very

little warm nose supportive of more sleet/snow except perhaps the

far SW where the boundary layer may be a bit warm for little more

than rain/sleet. Latest local rnk wrk also showing heavier bands

of precipitation far west at the onset so main change was to up quantitative precipitation forecast

along/west of the I-77 corridor by 12z...and boost probability of precipitation/snowfall

for the northwest NC ridges into Grayson where 1-2+ inches look possible

before precipitation tapers or GOES to -dz Tuesday. Elsewhere still thinking

a mixed bag...but likely more snow in the typical deeper wedge

areas...with some freezing rain possible valleys early Tuesday

after surface temperatures have been briefly cooled below freezing.

Link to comment
Share on other sites

AS OF 1 AM...A FRONTAL BAND OF PRECIP IS POISED TO OVERSPREAD THE
SMOKIES AND SURROUNDING AREAS WITHIN THE NEXT 2 HOURS. BASED UPON
CURRENT MTN VALLEY OBS (RELATIVELY WARM AND WELL-MIXED BUT DRY)...AS
WELL AS THE NATURE OF THE UPSTREAM AIRMASS (VERY WARM)...I/M
BEGINNING TO HAVE MY DOUBTS AS TO WHETHER WE ARE REALLY GOING TO
HAVE ANY P-TYPE CONCERNS BELOW ABOUT 3000 FT THIS MORNING.
NEVERTHELESS...AS THE LOW LEVEL AIR MASS SATURATES/COOLS IN RESPONSE
TO FALLING PRECIP...I STILL CAN/T RULE OUT A A COUPLE OF HOURS OF
WINTRY PRECIP IN THE VALLEYS. WE WILL CONTINUE TO MONITOR
OBSERVATIONAL TRENDS OVER THE NEXT COUPLE OF HOURS...AND WILL
REFRAIN FOR NOW FROM MAKING ANY RASH DECISIONS REGARDING
HEADLINES.
Just read this from GSP im off the bed..

Link to comment
Share on other sites

Alleghany County SchoolsSparta / Alleghany / NC
Tuesday: 2 Hour Delay02/19/2013, 4:51am
Ashe County SchoolsJefferson / Ashe / NC
Tuesday: 2 Hour Delay02/19/2013, 5:00am
Galax City SchoolsGalax / Carroll / VA
Tuesday: 2 Hour Delay02/19/2013, 5:57am
Grayson County SchoolsIndependence / Grayson / VA
Tuesday: 2 Hour Delay, Limited Bus Routes02/19/2013, 5:49am
Mount Airy City SchoolsMt Airy / Surry / NC
Tuesday: 2 Hour Delay02/19/2013, 5:33am
Stokes County SchoolsDanbury / Stokes / NC
Tuesday: 2 Hour Delay02/19/2013, 5:21am
Surry County SchoolsDobson / Surry / NC
Tuesday: 2 Hour Delay02/19/2013, 5:15am
Watauga County SchoolsBoone / Watauga / NC
Tuesday: 2 Hour Delay02/19/2013, 5:21am
White Plains Christian SchoolMount Airy / Surry / NC
Tuesday: 2 Hour Delay02/19/2013, 5:46am
 



Read more:http://www.wxii12.com/weather/closings#ixzz2LLHqVxV8

Link to comment
Share on other sites

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.

×
×
  • Create New...