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Area forecast discussion
National Weather Service Austin/San Antonio Texas
516 PM CST Wed Feb 22 2017

Aviation discussion...for 00z taf period...
VFR conditions expected to prevail for the next 24 hours. Very dry
conditions should keep sky clear conditions prevailing. A shift to
southerly winds is expected by late morning with winds peaking around
the 12kt threshold.

&&

Previous discussion... /issued 239 PM CST Wed Feb 22 2017/

Short term (tonight through Thursday night)...
upper air analysis this morning showed a low amplitude ridge over
Texas with nearly zonal flow. At the surface, a weak trough was
moving across our northern area. Dew point temperatures were
generally in the 40s and winds were light. The upper level ridge will
move to the east and a trough will move across the southern rockies
during this period. A cold front will move to our northern border by
the end of the period. The weather will remain dry and temperatures
will be well above normal.

Long term (friday through wednesday)...
the cold front will move through our County Warning Area during the morning Friday.
The front will pass through dry and bring drier air and breezy north
to northwest winds. It will also bring temperatures down for the
weekend. Surface high pressure will move to our northeast Saturday
turning the winds around to the southeast. This will return moist low
level air to the region. There may be sufficient moisture and
isentropic lift to produce showers and thunderstorms Sunday. A
dryline and cold front will move through the region in quick
succession Monday and Tuesday bringing another chance for showers and
thunderstorms.

&&

Preliminary point temps/pops...
Austin Camp Mabry 55 88 58 81 44 / 0 0 0 0 0
Austin Bergstrom Intl Airport 51 87 56 80 42 / 0 0 - 0 0
New Braunfels Muni Airport 52 88 57 83 43 / 0 0 0 0 0
Burnet Muni Airport 53 87 53 76 39 / 0 0 0 0 0
del Rio Intl Airport 53 91 54 81 45 / 0 0 0 0 0
Georgetown Muni Airport 53 86 56 77 39 / 0 0 0 0 0
Hondo Muni Airport 51 91 53 82 41 / 0 0 0 0 0
San Marcos Muni Airport 52 87 57 82 43 / 0 0 - 0 0
La Grange - Fayette regional 54 86 59 81 44 / 0 0 - - 0
San Antonio Intl Airport 54 89 57 82 44 / 0 0 0 0 0
Stinson Muni Airport 53 90 57 83 45 / 0 0 0 0 0

&&

Ewx watches/warnings/advisories...
none.
&&

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