Headline:
Flash Flood Warning issued May 20 at 11:48PM CDT until May 21 at 2:15AM CDT by NWS San Angelo TX
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
May 20, 2026 - 9:48pm
Expires:
May 21, 2026 - 12:15am
Description:
At 1147 PM CDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1.5 and 2.5 inches of rain have fallen. Flash flooding is ongoing or
expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar and automated gauges.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
Some locations that will experience flash flooding include...
Junction, Yates Crossing, London, Segovia and South Llano River
State Park.
This includes Interstate 10 between Mile Markers 451 and 464.
This includes the following Low Water Crossings...
Park Road 73 crossing South Llano River, US HWY 377 crossing South
Llano River, FM 2169 crossing Johnson Fork Creek, FM 2169 crossing
Johnson Fork Creek, Flatrock Ln. crossing South Llano River
Instruction:
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.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
Area Description:
Kimble, TX; Mason, TX
Forcast Office:
NWS San Angelo TX
Sender: