Matt Blea was sipping tea at home in Altadena when smoke darkened the sky just miles away on January 7, 2025. Within minutes, he had downloaded Watch Duty—a free app that would soon show him the creeping fire perimeter, active evacuation zones, and real-time emergency updates. "It influenced me to leave the home sooner than later," Blea said. He evacuated with his wife and son that evening. By morning, the Eaton Fire had consumed their house.
Blea was one of more than 2.5 million people who turned to Watch Duty during the devastating Los Angeles County wildfires of early 2025. What began as a grassroots response to missed alerts has evolved into a lifeline for communities navigating climate-fueled disasters. Founded in 2021 by software engineer John Mills after he received no official warning during a Northern California fire, Watch Duty has grown into a nonprofit powered by around 300 volunteer "reporters" who monitor emergency radio, aircraft traffic, satellite data, and public alerts. Their mission: cut through bureaucratic delays and deliver clear, timely information directly to people’s phones—even when silenced.
Now, as peak flash flood season arrives across the U.S., Watch Duty is expanding its reach. The platform, which already supports five languages and delivers alerts via map overlays, text feeds, and push notifications, is now tracking floods with the same urgency it once reserved for flames. The shift follows last July’s deadly Texas Hill Country floods, which killed over 130 people and exposed critical gaps in emergency communication. "This is painful that this keeps happening," Mills said. "We're not spreading enough information fast enough on as many channels as humanly possible."
The app’s strength lies in its focus. Unlike local agencies juggling response logistics, Watch Duty’s team has one job: watch, listen, and relay. "Our only responsibility is to watch and listen," said Pete Curran, a retired firefighter and meteorologist with the organization. "We're not in charge of the incident." That singular focus allows them to publish verified updates faster than official channels in some cases, while filtering out the noise and misinformation that often floods social media during crises.
With nearly $6 million in grants and donations in 2025 and a growing network of volunteers, Watch Duty is proving that accessible, real-time data can save lives. As extreme weather becomes more frequent and unpredictable, tools like this aren’t just helpful—they’re essential. And for millions from San Diego to Houston, that alert in the middle of the night might not come from a government agency, but from a nonprofit that decided no one should be left in the dark.