707
WGUS84 KEWX 212313
FLSEWX
FLOOD ADVISORY
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
613 PM CDT TUE APR 21 2026
TXC491-220200-
/O.EXT.KEWX.FA.Y.0034.000000T0000Z-260422T0200Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WILLIAMSON TX-
613 PM CDT TUE APR 21 2026
..FLOOD ADVISORY NOW IN EFFECT UNTIL 9 PM CDT THIS EVENING
* WHAT...URBAN AND SMALL STREAM FLOODING CAUSED BY THE EARLIER
EXCESSIVE RAINFALL CONTINUES.
* WHERE...A PORTION OF SOUTH CENTRAL TEXAS, INCLUDING THE FOLLOWING
COUNTY, WILLIAMSON.
* WHEN...UNTIL 900 PM CDT.
* IMPACTS...MINOR FLOODING IN LOW-LYING AND POOR DRAINAGE AREAS
CONTINUE AND WELL AS DANGEROUS FLOWS OVER LOW-WATER CROSSINGS.
* ADDITIONAL DETAILS...
- AT 603 PM CDT, DOPPLER RADAR AND AUTOMATED RAIN GAUGES
ESTIMATED AND REPORTED BETWEEN 2 AND 6 INCHES OF RAIN FELT
OVER A GOOD PORTION OF WILLIAMSON COUNTY SINCE LAST NIGHT AND
THROUGHOUT THE MORNING AND PART OF THE AFTERNOON. THE HEAVY
RAIN HAS ENDED, HOWEVER, STILL A LOT OF WATER OVER MANY
PLACES ESPECIALLY OVER LOW-LYING AND POOR DRAINAGE AREAS IN
ADDITION TO LOW WATER CROSSINGS.
- ADDITIONAL RAINFALL AMOUNTS WILL BE LIMITED FOR THIS EVENING.
- SOME LOCATIONS THAT MAY BE STILL EXPERIENCING FLOODING
INCLUDE...
AUSTIN, ROUND ROCK, CEDAR PARK, GEORGETOWN, PFLUGERVILLE,
TAYLOR, GRANGER, SERENADA, ANDERSON MILL, LEANDER, HUTTO,
BARTLETT, LIBERTY HILL, JARRELL, FLORENCE, THRALL, WEIR,
GEORGETOWN DAM, SUN CITY AND GRANGER DAM.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.
LAT...LON 3046 9744 3050 9760 3048 9768 3043 9777
3047 9785 3055 9787 3057 9793 3060 9792
3063 9796 3061 9799 3063 9801 3061 9804
3062 9805 3079 9796 3091 9783 3090 9778
3087 9762 3074 9727 3046 9716 3040 9733
OB
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