Best Flood Alert Apps & Games

188+ iOS apps & games curated and reviewed

4.5 avg rating
17 free apps & games
Updated May 2026

Whether you're new to flood alert or looking for an upgrade, our curated collection of 188+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Flood Alert

Rivercast - Levels & Forecasts#1

Rivercast - Levels & Forecasts by Juggernaut Technology, Inc.

River Data and Flood Alerts
Editor's Choice
☀️ 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

Monitor river levels, flow rates, and flood warnings with real-time data and forecasts. Get custom alerts for your favorite waterways and visualize trends with interactive graphs. Essential for anyone living, working, or recreating near water.

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
Flood Alert Watcher#2

Flood Alert Watcher by John Benson

Flood Alerts & Warnings
Strong Contender
☀️ 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

Receive real-time flood alerts and weather warnings for the UK. View interactive flood maps, understand warning levels, and get peace of mind with trusted data from the Environment Agency.

The Weather Channel - Radar#3

The Weather Channel - Radar by The Weather Channel

Forecast Updates: Storms, Rain
Worth Considering
☀️ Weather
4.8😞(5.9M ratings)
FreeAdsIn-App Purchases
#1in Weather
The Weather Channel - Radar screenshot 1
The Weather Channel - Radar screenshot 2
The Weather Channel - Radar screenshot 3
The Weather Channel - Radar screenshot 4
The Weather Channel - Radar screenshot 5
The Weather Channel - Radar screenshot 6

Get accurate daily and hourly weather forecasts, including severe storm alerts and air quality index. Plan up to 15 days in advance with personalized weather tracking and live radar maps.

What We Love

  • 🚀 Accurate weather forecasts
  • 📊 Detailed weather information
  • 🌤️ Helpful weather videos
  • 🌍 Weather for multiple locations

Room to Improve

  • 🔍 Difficult to navigate and find information
  • 🕰️ Slow app performance and loading times
  • 💸 Excessive ads and push for premium subscription

More Flood Alert apps to explore

4
Storm Shield
Storm Shield
Storm Shield
Severe Weather Alerts & Radar
Free

Receive precise, location-based severe weather alerts for tornadoes, hurricanes, floods, and more. Get voice and push notifications, view radar maps, and access forecasts. Optional premium features offer advanced radar imagery and lightning alerts.

Location-based severe weather alertsVoice and push notificationsHi-Def radar map
☀️ Weather
(111K)
free with in-app purchases
5
PegelAlarm: Flood & Rain alert
PegelAlarm: Flood & Rain alert
PegelAlarm: Flood & Rain alert
Water Level & Emergency alarm
Free

This app provides real-time water levels and forecasts from over 30,000 measuring points worldwide. It alerts users to critical water levels, helping them prepare for potential floods and other water-related emergencies.

Real-time water level monitoringFlood and emergency alertsCustomizable warning thresholds
☀️ Weather
(0)
free with in-app purchases
6
Clime: NOAA Weather Radar Live
Clime: NOAA Weather Radar Live
Clime: NOAA Weather Radar Live
Tornado, Rain & Storm Alerts
Free

Get real-time radar, severe weather alerts, and accurate forecasts. This app provides detailed weather information, including precipitation, temperature, and wind, to help you stay informed and safe from approaching storms.

Real-time radar imagesSevere weather alertsPrecipitation forecast
☀️ Weather
(1M)
free with in-app purchases
7
Emergency: Severe Weather App
Emergency: Severe Weather App
Emergency: Severe Weather App
Alerts, Maps, Radar & Shelters
Free

Stay safe during extreme weather and disasters with real-time alerts, interactive preparedness guides, and essential tools. This app provides official weather notifications, live maps, and helps locate shelters and services when you need them most.

Real-time severe weather alertsInteractive preparedness guidesPersonalized checklists
☀️ Weather
(6.1K)
free with in-app purchases
8
RiverApp - River levels
RiverApp - River levels
RiverApp - River levels
Real-time river conditions
Free

Access real-time water levels, flows, and temperatures for rivers worldwide. Ideal for sports enthusiasts and professionals, it offers detailed maps, navigability information, and customizable alerts for over 40,000 hydrometric stations.

Real-time water levels and flowsWater temperaturesHydrometric station maps
☀️ Weather
(4.5K)
free with in-app purchases
9
Weather & Radar
Weather & Radar
Weather & Radar
3-Day Radar Free
Free

Stay informed with accurate hourly and daily weather forecasts, including detailed radar maps for rain, snow, and lightning. Receive personalized alerts, track air quality, and get specialized information for winter sports and coastal conditions.

Hourly & daily weather forecastAll-in-one weather mapsRain, snow, wind, lightning radar
☀️ Weather
(303K)
free with in-app purchases
10
River Levels & Flows
River Levels & Flows
River Levels & Flows
USGS River Levels & Flows
$2.99

Access real-time USGS and AHPS river level and flow data. Receive push notifications for flood status and view weather prediction charts for significant river flood outlooks and precipitation forecasts.

USGS/AHPS river levels and flowsFlood status push notificationsWeather Prediction Center charts
☀️ Weather
(2.6K)
free
11
UkFloodPro
UkFloodPro
UkFloodPro
Monitor the UK river levels
Free

Monitor UK river levels, rain gauges, flood warnings, and tidal levels across England, Scotland, and Wales. Access detailed forecasts and view all flood warnings in a combined view. Features include saving favorite stations and viewing live rainfall data.

Monitor UK river, rain, and tidal levelsView 5-day flood forecastsSave favorite stations
☀️ Weather
(0)
free
12
FloodWatch
FloodWatch
FloodWatch
Real-time river and flood data
Free

Monitor real-time river and flood data across the United States. Track river height, discharge, precipitation, and water temperature with data from USGS and NWS. Ideal for property owners, outdoor enthusiasts, and anyone needing flood awareness.

Real-time river dataHistorical trends and graphsFavorites list for gauges
☀️ Weather
(228)
free with in-app purchases
13
Weather Pro · Radar Alerts
Weather Pro · Radar Alerts
Weather Pro · Radar Alerts
Live Storm & Rain Forecasts
Free

This app provides precise weather data with a focus on real-time rain and severe weather alerts. It features an interactive radar, hyperlocal forecasts, and dynamic animations to help you plan your day with confidence.

Real-time rain and severe weather alertsInteractive weather radarHyperlocal forecasts (hours & 10 days)
☀️ Weather
(262K)
free with in-app purchases
14
The Weather Network
The Weather Network
The Weather Network
Detailed Weather Forecast
Free

Plan your days with confidence using this app, offering accurate local and travel weather forecasts. Get real-time radar, severe weather alerts, and detailed reports on air quality and UV index to stay safe and prepared.

Accurate local forecasts (hourly, 7-day, 14-day)Live radar and satellite mapsSevere weather alerts and government warnings
☀️ Weather
(12K)
free with in-app purchases
15
Flood Rescue Drain Simulator
Flood Rescue Drain Simulator
Flood Rescue Drain Simulator
Emergency Drain Water Cleanup
Free

Take on the role of a city rescuer to combat flood emergencies. Use realistic tools to pump water, clear blockages, and fix infrastructure. Experience the satisfaction of solving problems and saving areas from water damage.

Pump water from flooded areasClear clogged drains and pipesUse realistic rescue tools
🎮 Games
(4)
free with in-app purchases
16
My Flood Risk Accra
My Flood Risk Accra
My Flood Risk Accra
by HKV Lijn in Water B.V.
Free

This application provides detailed flood risk information for Accra, showing potential water levels in neighborhoods based on statistical return periods. Users can visualize flood maps indicating water depth in meters above street level for a better understanding of local flood exposure.

Flood risk assessmentInteractive flood mapsWater depth visualization
📚 Education
(1)
free
17
Flood Map USA
Flood Map USA
Flood Map USA
Flood zone maps by address
Free

This app helps you identify flood-prone areas near a specific U.S. street address. It can generate printable maps or interactive overlays based on available FEMA flood study data. Useful for risk assessment before or after severe weather events.

Flood zone identification by addressFEMA flood study data integrationPrintable PDF flood maps
☀️ Weather
(1)
ad-supported
18
RadarOmega: Doppler Radar App
RadarOmega: Doppler Radar App
RadarOmega: Doppler Radar App
NOAA Weather Tracker & Alerts
$8.99

This app provides live, high-resolution weather radar and severe weather alerts. It offers unique data solutions, including a network of weather stations with live video and sensor data, and customizable push notifications for various weather events. Users can subscribe to different packages for access to advanced data like satellites, MRMS, and weather models.

High-resolution Doppler radar dataReal-time severe weather alertsLive video and sensor data network
☀️ Weather
(880)
free with in-app purchases
19
NTV First Alert Weather
NTV First Alert Weather
NTV First Alert Weather
by Sinclair Broadcast Group, Inc
Free

Get hyper-local weather information with this comprehensive app. It offers high-resolution radar, future radar, and detailed forecasts. Stay informed with severe weather alerts and customizable push notifications for your favorite locations.

250 meter radarFuture radarHigh resolution satellite imagery
☀️ Weather
(2.3K)
free
20
NOAA Weather Radio
NOAA Weather Radio
NOAA Weather Radio
Live Weather Radio To Go!
$4.99

Access live NOAA Weather Radio broadcasts with rewind and replay functionality. Receive critical weather alerts, forecasts, and current conditions for your location or chosen stations. Features include radar maps, lightning detection, and sharing capabilities.

Rewind and replay live broadcastsLive NOAA Weather Radio streamsAudible push weather alerts
☀️ Weather
(9.6K)
free with in-app purchases