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.






243+ iOS apps curated and reviewed
Every iPhone needs a few good flood alerts apps. We benchmark 243+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.8★ (5) | Yes | Yes | Jul 2026 | |
| 2 | Free | — | No | Yes | Jul 2026 | |
| 3 | Free | 3.7★ (1K) | No | No | Aug 2026 | |
| 4 | Free | 4.5★ (11) | Yes | Yes | Aug 2026 | |
| 5 | Free | 4.8★ (6M) | Yes | Yes | Aug 2026 | |
| 6 | Free | 4.4★ (14) | Yes | Yes | Aug 2026 | |
| 7 | Free | 5.0★ (1) | No | No | Jun 2026 | |
| 8 | Free | 4.8★ (7.2K) | No | No | Aug 2026 |






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.






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.






This app provides essential tools and information for disaster preparedness, safety, and recovery. Receive real-time alerts, access guidance on emergency plans and kits, and find information on disaster assistance.


Receive custom, real-time weather alerts for various conditions like temperature, precipitation, and wind. This advanced radar tracker uses server-side monitoring to optimize battery life and deliver push notifications only when necessary, keeping you informed without constant checking.


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.


Track real-time water levels for over 12,000 rivers and streams nationwide. Get flood alerts, monitor conditions, and plan boating or fishing trips with confidence. Access NOAA data and an interactive map to find gauges easily.


This application provides real-time, localized flood risk assessments using data from NASA satellites and weather stations. It offers instant risk level indicators and critical alerts to help users stay informed and safe during changing weather conditions.


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.


Receive real-time alerts for wildfires, floods, earthquakes, and severe weather. This app provides early warnings powered by NASA, USGS, and the National Weather Service, along with community-sourced reports and evacuation route guidance.


Get real-time wildfire information and alerts powered by a dedicated team of first responders and reporters. Receive immediate updates on fire perimeters, evacuation orders, and firefighting efforts, going beyond delayed government alerts to keep you informed and safe.




Receive real-time weather warnings, watches, and hurricane information directly on your iPhone and iPad. This service provides alerts as soon as they are issued by federal agencies, with options to save favorite stations and access offline aviation observations.


This app provides real-time estimations of flood-prone streets in coastal communities using various data sources. It helps users plan safer routes by showing which roads may flood during high tides and offering "what if" scenarios.


Access real-time river levels, flood alerts, and accurate forecasts from over 13,000 stations nationwide. Monitor your favorite rivers, receive custom notifications, and stay informed with severe weather news.




This app provides detailed flood risk information for any US location using official FEMA data. It offers real-time updates on stream gauges, weather alerts, and radar, helping users make informed decisions about potential flood hazards.


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.


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.


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.

