Thunderstorms formed along a cold front over much of South Central Texas and in advance of an upper level low moving eastward across New Mexico.

Flash Flood in KENDALL, TEXAS
From 11-MAR-07 21:00:00 to 12-MAR-07 02:00:00 (CST-6)
Location: BOERNE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

General 1 to 2 inch rains fell across southern Kendall County, with the highest amounts near 5 inches southwest of Kendalia.  It was reported that 3 inches of that amount fell within one hour.  Widespread flash flooding developed.  FM473 and FM474 were closed, among many others.

Flash Flood in COMAL, TEXAS
From 11-MAR-07 20:30:00 to 12-MAR-07 02:00:00 (CST-6)
Location: BULVERDE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

From 1 to 2 inches of rain fell across western Comal County, with up to 5 inches from Spring Branch to Fischer.  Widespread flash flooding developed and two cars were washed off FM306.  Just before 9 pm CST, a woman and her husband were attempting to cross a low area along FM306 when their vehicle stalled in high water and was carried into Rebecca Creek.  As the couple attempted to leave the vehicle, the woman was washed away and drowned.  Her body was found the following day.

Flash Flood in BANDERA, TEXAS
From 11-MAR-07 21:30:00 to 12-MAR-07 00:30:00 (CST-6)
Location: TARPLEY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

From 1 to 2 inches of rain was generally indicated over the western half of Bandera County.  Highest totals were 4 inches north of Medina, with most of that falling in 2 hours.  Widespread flash flooding was reported across the western part of the county.  SH16 was closed and 3 cars were reported washed off of the highway.

Flash Flood in KERR, TEXAS
From 11-MAR-07 21:30:00 to 12-MAR-07 03:30:00 (CST-6)
Location: CAMP VERDE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Between 1 and 2 inches of rain fell over the eastern third of Kerr County, with highest totals near 5 inches southeast of Center Point.  Widespread flash flooding closed most roads in southeast Kerr County, including FM480.

Flash Flood in TRAVIS, TEXAS
From 11-MAR-07 21:30:00 to 12-MAR-07 01:00:00 (CST-6)
Location: LAGO VISTA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Between 1 and 3 inches of rain fell in the Lago Vista area during the late evening of March 11. Flash flooding closed FM1431 as well as many other roads.

Flash Flood in LLANO, TEXAS
From 11-MAR-07 22:00:00 to 11-MAR-07 23:30:00 (CST-6)
Location: KINGSLAND
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Between 2 and 3 inches of rain fell in the area from Kingsland to Sunrise Beach with widespread flash flooding through the late evening.  FM2147 was reported closed due to flooding near Horseshoe Bay.

Flash Flood in BLANCO, TEXAS
From 11-MAR-07 22:00:00 to 12-MAR-07 01:00:00 (CST-6)
Location: TWIN SISTERS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced up to 4 inches of rain between Twin Sisters and Blanco, causing flash flooding through the midnight hours that closed FM165 and FM32.

Flash Flood in CALDWELL, TEXAS
From 11-MAR-07 22:30:00 to 12-MAR-07 03:30:00 (CST-6)
Location: LOCKHART
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 500.00K
Reported by: Law Enforcement

Up to 6 inches of rain was reported between Lockhart and Luling, with widespread flash flooding along Plum Creek that closed FM1322 and many other rural roads.  Over 100 livestock were reported to have been washed downstream.

Flash Flood in BASTROP, TEXAS
From 11-MAR-07 23:00:00 to 12-MAR-07 04:00:00 (CST-6)
Location: RED ROCK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Widespread 2 to 3 inch rainfall over western Bastrop county in the late night hours caused widespread flash flooding.  Highest totals were 6 inches near Rockne. Bee Creek overflowed, cutting FM20, and swept at least on car off the roadway.  Rescuers brought two occupants to safety but had to swim around 100 yards to reach one of them.  FM812 was closed by Walnut Creek, sending one car into high water and requiring a rescue.

Thunderstorm Wind in BEXAR, TEXAS
From 11-MAR-07 23:24:00 to 11-MAR-07 23:35:00 (CST-6)
Location: SAT STINSON ARPT
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Thunderstorm Wind in DE WITT, TEXAS
From 12-MAR-07 00:00:00 to 12-MAR-07 00:20:00 (CST-6)
Location: CUERO
Magnitude: 60.00 EG
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Newspaper

Severe thunderstorm winds blew over trees and peeled back roofs of homes and businesses.

Flash Flood in WILLIAMSON, TEXAS
From 12-MAR-07 00:24:00 to 12-MAR-07 02:00:00 (CST-6)
Location: GEORGETOWN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms produced a general 1 to 2 inch rainfall over northwestern Williamson County, with up to 5 inches in the Georgetown area.  The resulting flash flooding closed CR268 and FM1869.

Flood in HAYS, TEXAS
From 12-MAR-07 02:30:00 to 12-MAR-07 06:45:00 (CST-6)
Location: WIMBERLEY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

The Blanco River at Wimberley crested at 20.79 ft at 0315 CST on March 12, where flood stage is 13 ft.  This was the 5th highest crest on record.

Funnel Cloud in COMAL, TEXAS
From 11-MAR-07 20:09:00 to 11-MAR-07 20:10:00 (CST-6)
Location: SPRING BRANCH
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Flash Flood in BURNET, TEXAS
From 11-MAR-07 20:30:00 to 11-MAR-07 23:30:00 (CST-6)
Location: SPICEWOOD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Between 1 and 2 inches of rain fell over southern Burnet County with up to 5 inches in the Marble Falls area.  Most of this rain fell in a one-hour period. Widespread flash flooding was reported with US281 being closed in and around Marble Falls.  FM2147 was also reported closed.

Flash Flood in HAYS, TEXAS
From 11-MAR-07 22:30:00 to 12-MAR-07 03:00:00 (CST-6)
Location: WIMBERLEY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Between 3 and 5 inches of rain fell across northwest Hays county with the heaviest rainfall observed near Henley.  Flash flooding closed FM12, FM165, and FM150.  A man was traveling northward in his truck toward Dripping Springs when it was swept into Onion Creek.  He was unable to make it to safety and drowned.

Flash Flood in GUADALUPE, TEXAS
From 11-MAR-07 22:30:00 to 12-MAR-07 03:00:00 (CST-6)
Location: SEGUIN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorms across the northern half of Guadalupe County produced general 2 inch rainfall with up to 6 inches near Kingsbury.  Flash flooding closed FM20 and FM621, among many other area roads through the early morning hours.  Three men and a woman were attempting to drive through a low area on Laubach Road around 0120 am CST on Laubach Road that was experiencing flash flooding from nearby Geronimo Creek.  Their car stalled and the three men attempted to push the car to safety while the woman steered.  Unfamiliar with this area, and in the dark, they became confused and moved the car the wrong direction, causing it to be swept into Geronimo Creek.  The men escaped the flash flooding safely but the young woman was swept downstream and drowned.

Hail in BLANCO, TEXAS
From 11-MAR-07 19:10:00 to 11-MAR-07 19:20:00 (CST-6)
Location: ROUND MTN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Flood in CALDWELL, TEXAS
From 12-MAR-07 03:00:00 to 13-MAR-07 11:30:00 (CST-6)
Location: LULING
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

The San Marcos River below Luling crested at 31.75 ft at 0715 CST on March 12, where flood stage is 20 ft.