Flood Warning: Pedernales River at Johnson City, Texas
A Flood Warning has been issued for the Pedernales River at Johnson City, Texas, as rising water levels create dangerous flooding conditions across parts of Blanco County. The National Weather Service Austin/San Antonio has reported continued river flooding concerns along the Pedernales River, with major flooding forecast at the Johnson City river gauge.
Residents near the river and surrounding low-lying areas should remain alert for rapidly changing conditions and avoid entering flooded areas.
Major Flooding Forecast Along the Pedernales River
According to the National Weather Service, the Flood Warning for the Pedernales River at Johnson City includes the potential for major flooding impacts. Rising water levels may affect secondary roads, low-water crossings, bridges, and areas near the river floodplain.
Officials are urging residents and visitors to remember:
- Never drive through flooded roadways
- Avoid walking near fast-moving water
- Move to higher ground if water begins rising nearby
- Monitor updates from local emergency officials
“Turn around, don’t drown” remains a critical safety message, as many flood-related deaths occur when vehicles enter flooded roads.
Flood Threat Expands Across Texas Hill Country
The Pedernales River flooding comes as parts of the Texas Hill Country experience dangerous flooding conditions following periods of heavy rainfall. The National Weather Service has highlighted life-threatening flooding concerns in portions of Blanco and Gillespie Counties as water continues moving downstream.
Communities near Johnson City, Fredericksburg, and surrounding river areas should stay weather aware as additional rises may occur.
Safety Tips During River Flooding
Floodwaters can rise quickly and become extremely dangerous. Radar Watch HQ recommends:
✅ Have multiple ways to receive weather alerts
✅ Avoid flooded roads and bridges
✅ Keep emergency supplies ready
✅ Follow evacuation instructions from officials
✅ Stay away from riverbanks during high water
Continue Monitoring Flood Updates
Radar Watch HQ will continue tracking the Pedernales River Flood Warning and additional severe weather threats across Texas.
For official weather information, always follow updates from the National Weather Service and local emergency management agencies.
Stay weather aware. Stay safe.
Radar Watch HQ — Tracking Severe Weather Across America.

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Radar Watch HQ Top 5 Essential Emergency Preparedness Picks
Whether you’re preparing for severe thunderstorms, flash flooding, hurricanes, wildfires, or extended power outages, these five emergency essentials can help keep your household safer when severe weather strikes.
A portable power station provides reliable backup electricity during outages, allowing you to power phones, medical devices, laptops, lights, small appliances, and communication equipment without fuel.
Best for:
- Extended power outages
- Severe thunderstorms
- Hurricanes
- Winter storms
- Wildfires
2. Flood Protection Barriers & Sandless Flood Bags
Flood barriers help divert or absorb water before it enters garages, doorways, and low-lying areas. They deploy quickly and can help reduce property damage during flash flooding.
Best for:
- Flash Flood Warnings
- Heavy rainfall
- River flooding
- Coastal flooding
3. Rechargeable LED Flashlights
Bright, dependable flashlights are essential when the power goes out. Rechargeable or solar-powered models provide long-lasting illumination for navigating safely indoors and outdoors.
Best for:
- Overnight power outages
- Emergency evacuations
- Storm damage inspections
Keep phones, tablets, weather radios, and USB-powered devices charged when the electrical grid is unavailable. A solar power bank offers an additional charging option during prolonged emergencies.
Best for:
- Communication during outages
- Emergency weather alerts
- Travel and evacuation
A NOAA Weather Radio delivers official weather alerts directly from the National Weather Service, even when cellular networks or internet service are unavailable. It remains one of the most dependable ways to receive life-saving warnings.
Best for:
- Tornado warnings
- Severe thunderstorm warnings
- Flash flood warnings
- Hurricane alerts
- Winter storm emergencies
Why Radar Watch HQ Recommends These Essentials
At Radar Watch HQ, preparedness is just as important as staying informed. These five emergency essentials can help you stay connected, protect your property, and safely navigate severe weather events. Having supplies ready before storms arrive allows you to respond quickly when warnings are issued and conditions begin to deteriorate.
