Area Forecast Discussion
Issued by NWS Austin/San Antonio, TX

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FXUS64 KEWX 200537
AFDEWX

Area Forecast Discussion
National Weather Service Austin/San Antonio TX
1237 AM CDT Wed Sep 20 2017

.UPDATE...
06Z Aviation Update Below.

&&

.AVIATION...
MVFR ceilings are expected to develop along and east of the I-35
corridor as well as through the eastern half of the Hill Country
07Z-09Z. There is the potential for a period of IFR ceilings near
AUS as well as over the Hill Country 10Z-14Z. VFR conditions will
re-develop 15Z-18Z as stratus mixes out. The mid level shortwave
responsible for the convection yesterday afternoon and evening across
western areas is located across central areas of the CWA and will
continue to weaken and move east through the morning. Isolated
showers and storms today are expected to remain across far eastern
areas (near and east of 3T5-VCT line) as well as late this afternoon
and evening west of DRT. Can`t completely rule out a few of these
storms approaching DRT, but confidence is low at the moment.

&&

.PRELIMINARY POINT TEMPS/POPS...
Austin Camp Mabry              95  77  91  74  92 /  -   -   20  10  10
Austin Bergstrom Intl Airport  94  75  90  72  90 /  -   -   20  10  10
New Braunfels Muni Airport     95  76  91  73  91 /  10  10  20  10  10
Burnet Muni Airport            93  73  89  71  89 /  -   -   10  10  10
Del Rio Intl Airport           99  77  95  75  94 /  10  10  10  10  10
Georgetown Muni Airport        94  75  92  73  90 /  -   -   20  10  10
Hondo Muni Airport             98  76  94  73  94 /  -   10  20  10  10
San Marcos Muni Airport        95  75  91  72  91 /  10  10  20  10  10
La Grange - Fayette Regional   92  76  90  72  91 /  20  10  40  10  20
San Antonio Intl Airport       95  77  91  74  91 /  -   10  20  10  10
Stinson Muni Airport           96  77  91  74  92 /  -   -   20  10  10

&&

.EWX WATCHES/WARNINGS/ADVISORIES...
None.

&&

$$

Mesoscale/Aviation...Runyen
Synoptic/Grids...17



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