Best Flood Warning Apps

184+ iOS apps curated and reviewed

4.6 avg rating
17 free apps
Updated May 2026

Whether you're new to flood warning or looking for an upgrade, our curated collection of 184+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Flood Warning

Flood Alert Watcher#1

Flood Alert Watcher by John Benson

Flood Alerts & Warnings
Editor's Choice
☀️ Weather
4.8(5 ratings)
FreeAdsIn-App Purchases
Flood Alert Watcher screenshot 1
Flood Alert Watcher screenshot 2
Flood Alert Watcher screenshot 3
Flood Alert Watcher screenshot 4
Flood Alert Watcher screenshot 5
Flood Alert Watcher screenshot 6

Stay one step ahead of flooding with this trusted companion for real-time flood alerts and weather warnings. Get informed and prepared for potential flood risks in your area with interactive flood maps, accurate data, and customizable alerts.

Storm Shield#2

Storm Shield by Mosaic S.r.l.

Severe Weather Alerts & Radar
Strong Contender
☀️ Weather
4.8😊(111K ratings)
FreeAdsIn-App Purchases
#16in Weather
Storm Shield screenshot 1
Storm Shield screenshot 2
Storm Shield screenshot 3
Storm Shield screenshot 4
Storm Shield screenshot 5
Storm Shield screenshot 6

Stay informed about severe weather with real-time alerts and updates tailored to your location. Be prepared and stay safe with Storm Shield!

What We Love

  • 🚀 Fastest weather alerts
  • 📡 Accurate radar and forecasts
  • 🔔 Customizable alerts and notifications
  • 💻 Simple and easy to use interface

Room to Improve

  • 💰 Subscription model for advanced features
  • 🔇 Loud and disruptive alerts
  • 🕰️ Delayed alerts compared to other apps
Rivercast - Levels & Forecasts#3

Rivercast - Levels & Forecasts by Juggernaut Technology, Inc.

River Data and Flood Alerts
Worth Considering
☀️ Weather
4.7😊(11K ratings)
FreeAdsIn-App Purchases
#91in Weather
Rivercast - Levels & Forecasts screenshot 1
Rivercast - Levels & Forecasts screenshot 2
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Rivercast - Levels & Forecasts screenshot 4
Rivercast - Levels & Forecasts screenshot 5
Rivercast - Levels & Forecasts screenshot 6

Receive real-time updates on river water levels and conditions in your area. Stay informed about potential flooding risks and monitor the status of nearby rivers. Download now to protect your property and stay safe.

What We Love

  • 🚀 Great app
  • 👍 Easy to navigate
  • 👍 Helpful for monitoring river levels
  • 👍 Useful for fishing and boating

Room to Improve

  • 🐛 Data not always up-to-date
  • 🔒 Paid subscription required for full functionality
  • 🔒 Can't view more than 30 hours of data without premium

More Flood Warning apps to explore

4
Emergency: Severe Weather App
Emergency: Severe Weather App
Emergency: Severe Weather App
Alerts, Maps, Radar & Shelters
Free

Stay informed and safe during severe weather with real-time alerts, maps, and radar. Be prepared for any weather emergency.

☀️ Weather
(6.1K)
5
Clime: NOAA Weather Radar Live
Clime: NOAA Weather Radar Live
Clime: NOAA Weather Radar Live
Tornado, Rain & Storm Alerts
Free

Track weather conditions in real-time with Clime: NOAA Weather Radar Live. Stay informed about rain, snow, storms, and more with live updates.

☀️ Weather
(1M)
6
Weather - The Weather Channel
Weather - The Weather Channel
Weather - The Weather Channel
Forecast Updates: Storms, Rain
Free

Get instant rain alerts with precise weather forecasts tailored to your location. Always stay prepared with real-time notifications for any changes in the weather.

☀️ Weather
(9.5K)
7
River Levels & Flows
River Levels & Flows
River Levels & Flows
USGS River Levels & Flows
$2.99

Monitor water levels of rivers using real-time data from sensors placed at various points along the river. Receive notifications for any significant changes in water levels to help users make informed decisions about potential flooding or water-related events. Stay informed and prepared with River Levels!

☀️ Weather
(2.5K)
8
UkFloodPro
UkFloodPro
UkFloodPro
Monitor the UK river levels
Free
☀️ Weather
(0)
9
PegelAlarm: Flood & Rain alert
PegelAlarm: Flood & Rain alert
PegelAlarm: Flood & Rain alert
Water Level & Emergency alarm
Free
☀️ Weather
(0)
10
King County Flood Warning
King County Flood Warning
King County Flood Warning
by County of King
Free

This application provides real-time flooding information for several rivers and a creek in King County, helping users safeguard themselves and their property by tracking flood conditions, river flows, and forecasts. Download the app to stay informed about flood phases and hydrographs, and make informed decisions if you live, work, or travel in these areas.

☀️ Weather
(3)
11
NOAA Weather Radio
NOAA Weather Radio
NOAA Weather Radio
Live Weather Radio To Go!
$4.99

Get live NOAA Weather Radio broadcasts on the go with the ability to rewind and replay alerts. Stay informed with warnings, watches, advisories, and forecasts 24/7, along with life-saving push notifications. Download now for accurate weather updates at a fraction of the cost of a traditional weather radio.

☀️ Weather
(9.5K)
12
Local Weather Radar & Forecast
Local Weather Radar & Forecast
Local Weather Radar & Forecast
Storm Warning & Tracker Alerts
Free

Get real-time local weather updates with detailed radar maps, hourly forecasts, and severe weather alerts. Stay informed and plan your day with precision. Download now for accurate weather information at your fingertips.

☀️ Weather
(34K)
13
FloodWatch
FloodWatch
FloodWatch
Real-time river and flood data
Free

This application provides real-time river and flood data across the United States, allowing users to track current conditions, monitor flood-prone areas, and plan recreational activities. With data from trusted sources, users can stay informed and prepared for changing water levels, making it ideal for those living near rivers, outdoor enthusiasts, and anyone interested in hydrology.

☀️ Weather
(201)
14
AIoT - Based Flood Warning
AIoT - Based Flood Warning
AIoT - Based Flood Warning
AIoT-Flood Warning System_DATS
Free
☀️ Weather
(0)
15
KATV Channel 7 Weather
KATV Channel 7 Weather
KATV Channel 7 Weather
by Sinclair Broadcast Group, Inc
Free

Stay ahead of the Arkansas weather with real-time updates from the most experienced meteorologists at KATV Channel 7. Access high-resolution radar, detailed forecasts, and severe weather alerts on the go with the KATV Mobile Weather App. Stay informed and stay safe.

☀️ Weather
(17K)
16
MyRadar Accurate Weather Radar
MyRadar Accurate Weather Radar
MyRadar Accurate Weather Radar
Doppler, NOAA & NWS Forecasts
Free

Get live weather updates and track storms with real-time radar on your device. Stay ahead of changing weather conditions with accurate, up-to-date information.

☀️ Weather
(1.1M)
17
RainAware
RainAware
RainAware
Ultimate Weather Awareness App
$4.99

Get timely rain and storm updates for your exact location with a customizable forecast using RainAware Weather Timer. Stay ahead of changing weather, know when it will rain, and easily share updates with friends and family.

☀️ Weather
(1.1K)
18
My Hurricane Tracker & Alerts
My Hurricane Tracker & Alerts
My Hurricane Tracker & Alerts
Hurricane & Tornado Tracker
Free

Track hurricanes with precision using real-time updates, interactive maps, and detailed information on storm paths and intensity. Stay informed and prepared for any upcoming hurricanes. Download now to stay safe during hurricane season.

☀️ Weather
(66K)
19
Rain Alarm Live Weather Radar
Rain Alarm Live Weather Radar
Rain Alarm Live Weather Radar
Real-Time Rain & Snow Alerts
Free

Get real-time rain or snow alerts with push notifications using Rain Alarm Live Weather Radar. Stay ahead of the weather with animated Doppler radar images from around the world. Perfect for outdoor enthusiasts!

☀️ Weather
(2.6K)
20
Storm Tracker°
Storm Tracker°
Storm Tracker°
My Weather & Tornado Radar
Free

Track severe weather conditions like hurricanes, tornadoes, and storms in real-time with this app. Stay informed and safe by receiving instant alerts and updates on potentially dangerous weather events.

☀️ Weather
(81K)

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