.. Winter Weather Advisory in effect from 2 PM Tuesday to 6 am
CST Wednesday...

The National Weather Service in Houston/Galveston has issued a
Winter Weather Advisory for a rain and snow mix... which is in
effect from 2 PM Tuesday to 6 am CST Wednesday.

A vigorous upper level disturbance will approach southeast Texas
on Tuesday. This system will bring a variety of winter weather to
the region. Rain will develop Tuesday morning then quickly change
over during the afternoon to a rain snow mix. This rain snow mix
will expand across the advisory area during the afternoon with
most areas in the advisory experiencing rain and snow before 6 PM.
With the warm ground no significant accumulations are expected
during the afternoon... but during the evening snow may begin to
stick on grassy areas and car roofs. The rain and snow mix may
change over to just snow after midnight. Any accumulations during
the late evening through 3 am time frame should range from one
quarter to one and half inches and be from I-10 northward. Some
elevated roadways and bridges may get icy across the northern
portions of Austin... Waller... Harris... and Liberty counties.

This is a developing winter weather situation and if temperatures
are slightly cooler or slightly warmer than forecast could have
tremendous implications on where snow falls and how much will
accumulate.