Feb 212013
 

Snapshot Around 11:30 a.m.

Areas east of Springfield still have some shots of sleet and ice accumulation possible, a back edge to the worst of it is in sight!

The Storm So Far

We have had reports of up to .25″ of ice (not sleet) on some surfaces.  But a lot of what fell changed into sleet.  The reason for this had to do with the unstable air existing over the cold air at the surface. This lead to more convection (hence the lightning and thunder) which features rapidly rising air. This air cools as it rises, it converts a freezing rain layer into a sleet layer. This cut down on a lot of potential ice accumulation!

Small Hail in Willard (Austin Houp)

To complicate matters, some small hail was also included in some of the thunderstorms!  I enclosed a picture from Willard today of some pea-sized hail.

Hail looks smoother while sleet is more grainy.

Another tenth of on inch of ice accumulation is possible with the band of showers east of Springfield over the next few hours. Sleet will be mixed with much of this.

As for Springfield, stick a fork in it, we’re essentially done with the heavy stuff!

  2 Responses to “Winter Storm, Thursday, February 21, 2013 [UPDATE]”

  1. Thanks, Ted!

    • Carolyn,
      Thank you! “That’s show biz” is the best way to put it. I’ll continue to do weather and no plans to leave this area.

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