Active Weather Alerts
Airport Weather Warning
Issued: 3:39 AM May. 20, 2026 – National Weather Service
...Airport Weather Warning for Lightning Within 5 Miles... .Onset/End Times... Now through 12:45 AM CDT .Lightning Rates Expected... OCNL .Other Threats/Remarks... Lightning expected primarily from now through 12:45 AM CDT. && FEW....Few=Less than 4 strikes per hour; OCNL...Occasional=4-15 strikes per hour; FRQ....Frequent=16 to 60 strikes per hour; CONS...Continuous=More than 60 strikes per hour
Severe Thunderstorm Watch
Issued: 3:37 AM May. 20, 2026 – National Weather Service
SEVERE THUNDERSTORM WATCH 233 REMAINS VALID UNTIL 1 AM CDT WEDNESDAY FOR THE FOLLOWING AREAS IN TEXAS THIS WATCH INCLUDES 11 COUNTIES IN SOUTH CENTRAL TEXAS BASTROP BLANCO BURNET CALDWELL COMAL GUADALUPE HAYS KENDALL LEE TRAVIS WILLIAMSON THIS INCLUDES THE CITIES OF AUSTIN, BASTROP, BLANCO, BOERNE, BURNET, GEORGETOWN, GIDDINGS, LOCKHART, NEW BRAUNFELS, SAN MARCOS, AND SEGUIN.
Flood Advisory
Issued: 3:31 AM May. 20, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 2 AM CDT WEDNESDAY... * WHAT...Small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of south central Texas, including the following counties, Bastrop, Lee, Travis and Williamson. * WHEN...Until 200 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Dangerous flows over low-water crossings. Water over roadways. Overflowing poor drainage areas. * ADDITIONAL DETAILS... - At 1031 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Austin, Pflugerville, Taylor, Elgin, Giddings, Lexington, Hutto, Manor, Dime Box, Fedor, Paige, Circle D-KC Estates, Camp Swift, Tanglewood, Coupland, Lake Somerville State Park & Trailway, Knobb Springs, Blue, McDade and Butler. - 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 especially cautious at night when it is harder to recognize the dangers of flooding. &&
Flood Advisory
Issued: 2:42 AM May. 20, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 2 AM CDT WEDNESDAY... * WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of south central Texas, including the following counties, Travis and Williamson. * WHEN...Until 200 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 941 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 3 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Austin, Round Rock, Cedar Park, Georgetown, Pflugerville, Taylor, Granger, Windemere, Serenada, Anderson Mill, Leander, Hutto, Hudson Bend, Liberty Hill, Weir, Georgetown Dam, Granger Dam, Volente, Wells Branch and Brushy Creek. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. Be especially cautious at night when it is harder to recognize the dangers of flooding. Be aware of your surroundings and do not drive on flooded roads. &&
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