Archive for February 14th, 2010

Winter Storm Update…Warning Expanded South

Just a quick update on the winter storm situation for the evening.  The National Weather Service has expanded the winter storm warning to the south to include: Jefferson, Shelby, Talladega, Clay, and Randolph Counties.  The winter weather advisory has been expanded southward to include the entire area also. 

Our system continues to dig southward and precipitation is increasing across Arkansas.  Snow/Fog has been reported this hour at Hot Springs, AR which is pretty far south.  It may be warm outside right now, but the temperature gradient is very strong along this line of precipitation and snow is falling very heavy within the band.  More will develop as our system continues to organize this evening and moves in our general direction.

Timing:  We expect the snow to begin in areas in the west around 10-11PM….and east of 65 around the 1AM hour.  This is all subject to change of course, but things are looking a little more significant just south of I-20 where 2-4″ storm snow totals are possible.  This winter storm warning is in effect until noon on Monday.  Thundersnow could become a culprit tonight for those whom have never seen it!

North Alabama Morning Snow

Snowfall video from one of the new members of the Alabama Storm Trackers, Tommy Self in parts of Huntsville. This is just a precursor of what is to come as our upper level system intensifies later this evening. Tommy is also the newest Severe Studios associate chaser.

Winter Storm….Round 2!

This morning…..Winter Storm Warnings are on the map from I-20 northward and east of I-65. This system is a clipper that is developing into an upper level low that will bring tremendous dynamics southward and set the stage for some very heavy snowfall later tonight as Gulf moisture streams into the system. Here is your winter storm warning and winter weather advisory areas…

Snowfall will be very heavy as a change over occurs this evening.  This snow will accumulate rapidly and snowfall rates could be 2-3″ per hour…which is MUCH heavier than the snow we experienced on Friday.  Also, we are expecting some thunderstorm induced snowfall or thundersnow.  This could really make totals add up across areas that start getting the thunder.  Now, the administration here has put together a snowfall totals map and Fred Gossage created the graphic.

We will post more details as we go throughout the day on this developing winter storm situation.