A sheriff in Southern Colorado recently shared a striking map on social media, illustrating an active wildfire zone marked in red and a flood-risk area in blue. Unlike typical government sources, this visualization was generated by a mobile application.
Watch Duty, which aggregates emergency data from government alerts, weather forecasts, radio scanners, and social media, has evolved into a critical tool for emergency responders, utility workers, and residents in regions previously considered low-risk for fires and floods.
Initially launched five years ago to assist California communities in tracking wildfires and planning evacuations, the app has experienced explosive growth. Following the January 2025 Los Angeles wildfires, millions of new users joined, spurring investments from utilities and philanthropic organizations. Today, it extends coverage to East Coast wildfires and sudden flooding events nationwide.
As climate change accelerates extreme weather patterns, traditional disaster-response systems have struggled to adapt. Watch Duty, despite being a nonprofit, operates with the agility of a tech startup to bridge this gap.
“People are hungry for information,” explained Yusra Kauppila, a regional coordinator for Watch Duty, part of a team of paid staff and volunteers who analyze and verify data for users.
The platform has amassed 10 million unique users in 2025, on track to exceed its 17 million total from 2024. While 2026 has been less active in terms of major disasters, long-term trends show increasing wildfire and flood activity, with total damages exceeding $100 billion in 2024, per Climate Central.
Climate-driven shifts—including intensified storm systems and prolonged droughts—are increasing both flood risks and fire-prone conditions. An emerging El Niño may further exacerbate flooding in some areas, while reducing Atlantic hurricane threats.
Government response capabilities have come under scrutiny amid budget cuts to agencies like the National Weather Service and FEMA under President Trump’s administration. John Clarke Mills, Watch Duty’s co-founder and CEO, emphasized the app’s role in supplementing government shortcomings.
“If they’re not going to do it, we’re going to do it,” Mills stated. “If they put us out of business, great.”
Subscription growth reflects rising demand. During spring 2025 wildfires in the South, 1,000 users per hour signed up for alerts in Florida and Georgia, reaching 127,000 users within six months of entering those markets.
After launching flood coverage in June 2025, the app saw rapid adoption during a Missouri storm that dropped over a foot of rain in hours, drawing 37,000 views to its incident page within weeks. Initially serving only 300 local subscribers, the event underscored the need for real-time updates.
While the app is free, premium memberships ($25–$100 annually) offer enhanced features like multi-county alert subscriptions and detailed mapping layers. In 2024, over 111,000 users purchased the $25 tier, double the previous year’s figure.
Corporate clients, including utilities, telecom firms, and railroads, contributed $1 million in recurring contracts in 2024, with expectations of doubling that sum in 2025. Pacific Gas and Electric, which serves 16 million Californians, uses an internal version of Watch Duty to map power infrastructure alongside fire data, aiding 4,000+ employees in risk management.
Logan Monroe, PG&E’s senior wildfire risk manager, noted that tasks once requiring hours of manual data cross-referencing now take seconds via automated alerts.
Other emergency-focused platforms, such as MyRadar and the American Red Cross Emergency app, also serve niche audiences, while the National Weather Service offers wireless alerts for tornadoes and flash floods.
Despite its success, Watch Duty faces challenges in reaching communities with limited infrastructure. Rebecca Shelton, director of policy at the Appalachian Citizens’ Law Center, highlighted obstacles in Eastern Kentucky, where 2022 floods killed 40 people and ongoing gaps in hydrology data, smartphone access, and cellular coverage hinder preparedness.
“We really need something that is going to wake people up in the middle of the night, or give them advance notice so they’re watching,” Shelton said. “We need better info at the community level that’s actionable.”
Mills acknowledged these limitations but pointed to the app’s rapid adoption in new disaster-prone regions as evidence of its utility. “If a quiet fire or hurricane season means fewer people use Watch Duty, that’s OK,” he said. “The app isn’t built for attention. It’s built for safety.”
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