Watch Duty: Wildfire & Floods

Review by eFreeware

Most emergency apps wait for an official notice to arrive and pass it along. Watch Duty works differently: its information comes from people who monitor radio scanners around the clock, including current and former fire service staff, dispatchers, other first responders and reporters, and the developer says trained professionals vet everything rather than automated systems. That human layer is the most distinctive thing about it, and it shapes everything else the app does.

This is a disaster mapping and alert app for wildfires and floods. It is built for people who live in, work in or travel through areas where those events happen, and who want to see current conditions on a map rather than wait for a summary after the fact. The app is free and carries no ads, and it comes from a 501(c)(3) nonprofit organization.

What the alerts actually cover

Push alerts about nearby hazards such as floods and wildfires are the heart of it. Because the team behind it is monitoring conditions continuously, the information is meant to reflect changes as they happen rather than on a fixed schedule. For anyone who has watched an official alert arrive well after smoke became visible, the appeal of that approach is easy to understand.

Alongside the notifications, the app publishes evacuation orders and shelter information. That pairing is what makes it useful in an urgent moment: a warning tells you something is happening, and the evacuation and shelter details tell you what to do about it. I would expect people in fire country to treat those two pieces as the reason to keep the app installed year-round.

The alerts are not limited to fire. Flash flood warnings and threat levels are part of the same system, as are current and projected river gauge flooding levels. That matters for areas where the risk shifts with the season, since the same app can serve a household through a dry summer and a wet winter without a second download.

Reading a fire on the map

The map view is where the app gets detailed. It shows active fire perimeters and progress, so you can see the shape of a fire and how it has been moving. Historical wildfire perimeters are included too, which gives context to the current picture: a ridge that has burned before reads differently than one that has not.

Several layers support that view. Infrared satellite hotspots from VIIRS and MODIS mark heat detections, wind speed and direction show which way conditions are pushing, and air quality readings cover the smoke side of the story. Street and satellite basemaps let you switch between a familiar road layout and an overhead view of the terrain.

There is also an air attack and air tanker flight tracker, which shows aerial firefighting activity, and power outage information with the size of the outage and an estimated resolution time. The outage layer is a practical addition, since losing electricity is often the first thing a household notices. You can save locations for quick access on the map, which keeps the places you care about from getting lost among the layers.

Where the information comes from

The app draws on publicly available and trusted sources. The developer lists government agencies among them, including the National Weather Service, NOAA, CAL FIRE, Cal OES, FEMA, the EPA, the National Interagency Fire Center, the US Forest Service, the Bureau of Land Management, the National Park Service, the US Fish and Wildlife Service and the Department of Defense, along with satellite instruments VIIRS and MODIS and radio transmissions.

The developer also makes clear that no government body stands behind the app. It aggregates and interprets public material rather than speaking for an official body. That distinction is worth holding onto: the app is a fast, well-sourced view of what is happening, and official instructions still carry their own authority.

It is also presented as an alternative to government alerts alone, which the developer calls often delayed. I take that as the central argument for the app rather than a claim I can verify, but the structure behind it, a staffed monitoring operation feeding a live map, is at least consistent with the idea.

Cost, membership and what you need to run it

Watch Duty is free to use, with no ads, and the organization states that its service will always remain free of charge. A $25 per year membership exists as a way to support the mission and comes with access to special features.

Getting started is a matter of installing the app, since push alerts are the main channel for time-sensitive information.

The app is rated for a general audience and has been available since August 2021. It has more than a million installs and a 4.8 average from over 13,500 ratings, which suggests a large and generally satisfied audience. The most recent update, in October 2026, is described simply as improvements and fixes, so there is no major new feature to weigh in this release.

The households this suits

The clearest fit is anyone living in a wildfire-prone area, particularly where evacuation decisions can turn on how a fire has moved in the last hour. The perimeter tracking, wind direction and evacuation and shelter information all point at that situation. Renters and homeowners alike would find the same value, since the question is about the neighborhood rather than the property.

A second group is people with a stake in a place they do not live in: a parent in another state, someone with a cabin or land, or a manager responsible for a site. Saved locations make that workable, because you can keep an eye on a specific area without scrolling around the map each time.

Flood risk is the other half of the audience. Anyone near a river or in a drainage area that reacts quickly to heavy rain has reason to watch flash flood warnings and river gauge projections. Travelers passing through fire or flood country for work also get something here, though the app rewards regular attention more than a single glance.

Because the alerts are the point, this suits people who will actually keep notifications on and act on them. Someone who wants a map to consult occasionally will still find the layers informative, but the design leans toward being told when something changes.

A clear pick for fire and flood country

Watch Duty stands out for a simple idea: put trained people on the scanners, keep the map current, and push what matters to the phone. The combination of evacuation and shelter information, active perimeters, satellite hotspots, wind, river gauges, air quality and outage data covers more ground than most single-purpose alert tools, and it does so without ads or a paywall on the core service.

The trade-offs are mostly about scope and obligation. It is a wildfire and flood app, not a general emergency companion, and its value depends on you leaving notifications enabled and paying attention. The $25 annual membership is optional support rather than a requirement, and the developer's own disclosure that it is unaffiliated with government agencies is worth remembering when official orders and app information differ.

If you live in or keep an eye on an area where fire or flooding is a real seasonal concern, this is the kind of app I would install and leave in place. For everyone else, the map layers are interesting, but the alerts are the reason it exists.

What's new in version 2026.10.1

This release includes various improvements and fixes.