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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
000
FXUS64 KEWX 300355
AFDEWX

Area Forecast Discussion
National Weather Service Austin/San Antonio TX
1055 PM CDT Sat Apr 29 2017

.UPDATE...
Just sent an update to cancel Severe Thunderstorm Watch 177 for
Karnes and Wilson counties.

&&

.PREV DISCUSSION... /ISSUED 943 PM CDT Sat Apr 29 2017/

UPDATE...
We just cleared all counties previously in Severe Thunderstorm Watch
#177, but added Wilson and Karnes counties for the storms still in
those areas. The watch will still end on time at 11 pm. We expect the
strong pressure gradient which developed from the low pressure
produced by strong convection ahead of the cold front, and the high
pressure of the colder/drier air moving in behind the cold front.
This resulted in gusty, non-thunderstorm wind gusts up to 50 mph. A
wind advisory is in effect through 1 am, generally along and west of
I-35, to cover this until the pressure gradient relaxes as the front
and storms move to the east.

&&

.PRELIMINARY POINT TEMPS/POPS...
Austin Camp Mabry              55  76  52  85  62 /  20   0   0   0   0
Austin Bergstrom Intl Airport  55  75  48  85  60 /  20   0   0   0   0
New Braunfels Muni Airport     55  77  49  86  59 /  20   0   0   0   0
Burnet Muni Airport            49  72  47  84  60 /  20   0   0   0   0
Del Rio Intl Airport           54  81  52  91  63 /  20   0   0   0   0
Georgetown Muni Airport        52  72  49  84  61 /  20   0   0   0   0
Hondo Muni Airport             53  80  49  89  58 /  20   0   0   0   0
San Marcos Muni Airport        55  76  49  86  60 /  20   0   0   0   0
La Grange - Fayette Regional   58  75  49  84  60 /  80   0   0   0   0
San Antonio Intl Airport       55  78  52  87  61 /  20   0   0   0   0
Stinson Muni Airport           57  79  51  88  61 /  20   0   0   0   0

&&

.EWX WATCHES/WARNINGS/ADVISORIES...
Wind Advisory until 1 AM CDT Sunday for the following counties:
Atascosa...Bandera...Bexar...Blanco...Burnet...Caldwell...Comal...
Dimmit...Edwards...Frio...Gillespie...Guadalupe...Hays...Kendall...
Kerr...Kinney...Llano...Maverick...Medina...Real...Uvalde...Val
Verde...Wilson...Zavala.

&&

$$

Mesoscale/Aviation...Oaks
Synoptic/Grids...26
Public Service/Data Collection...Williams



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.