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

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680
FXUS64 KEWX 191720
AFDEWX

Area Forecast Discussion
National Weather Service Austin/San Antonio TX
1220 PM CDT Thu Oct 19 2017

.UPDATE...
18Z Aviation Update Below.

&&

.AVIATION...
SCT CU field and BKN high cirrus will prevail through the afternoon
and evening across South Central Texas. Increasing low level moisture
tonight and southerly flow will lead to the development of stratus
overnight, with ceilings becoming MVFR at SAT around 06Z and AUS/DRT
around 08Z. Ceilings are forecast to eventually becoming IFR 09Z-12Z.
Some pockets of LIFR ceilings are possible 12Z-15Z across the region
although not forecast at TAF sites. Isolated SHRAs are also possible
Friday morning near the I-35 corridor. SE winds today 5-10 kts at
AUS/SAT and 10-14 kts at DRT.

&&

.PRELIMINARY POINT TEMPS/POPS...
Austin Camp Mabry              67  81  70  85  67 /  20  40  20  30  70
Austin Bergstrom Intl Airport  65  82  70  85  67 /  20  40  20  30  60
New Braunfels Muni Airport     66  82  69  86  67 /  20  30  20  20  50
Burnet Muni Airport            65  79  67  83  62 /  20  30  20  30  70
Del Rio Intl Airport           68  82  67  86  64 /  10  20  10  10  30
Georgetown Muni Airport        65  80  69  84  65 /  20  40  20  30  70
Hondo Muni Airport             67  84  69  88  66 /  20  20  20  20  40
San Marcos Muni Airport        66  82  70  85  67 /  20  40  20  30  60
La Grange - Fayette Regional   67  82  70  85  69 /  20  50  20  40  60
San Antonio Intl Airport       68  84  70  86  68 /  20  30  20  20  50
Stinson Muni Airport           68  84  70  88  69 /  20  30  20  20  50

&&

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

&&

$$

Mesoscale/Aviation...Runyen
Synoptic/Grids...Oaks
Public Service/Data Collection...Williams



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