Best Free Weather Alert App

247+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

Out of 247+ free weather alert app on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Free Weather Alert App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Emergency: Severe Weather AppEmergency: Severe Weather AppFree4.8★ (7.2K)NoNoAug 2026
2AccuWeather: Weather ForecastAccuWeather: Weather ForecastFree4.6★ (1.5M)YesYesAug 2026
3Storm ShieldStorm ShieldFree4.8★ (111K)YesYesAug 2026
4The Weather Channel - RadarThe Weather Channel - RadarFree4.8★ (6M)YesYesAug 2026
5WeatherBug: Weather ForecastWeatherBug: Weather ForecastFree4.8★ (2.2M)YesYesAug 2026
6Weather ۬Weather ۬Free4.5★ (272K)YesYesAug 2026
7The Weather Forecast AppThe Weather Forecast AppFree4.5★ (51K)NoYesAug 2026
8Beautiful Weather & AlertsBeautiful Weather & AlertsFree4.6★ (2K)YesYesAug 2026

Top Picks for Free Weather Alert App

Emergency: Severe Weather App#1

Emergency: Severe Weather App by American Red Cross

Alerts, Maps, Radar & Shelters
Editor's Choice
☀️ Weather
4.8😐(7.2K ratings)
Free
#66in Weather
Emergency: Severe Weather App screenshot 1
Emergency: Severe Weather App screenshot 2
Emergency: Severe Weather App screenshot 3
Emergency: Severe Weather App screenshot 4
Emergency: Severe Weather App screenshot 5
Emergency: Severe Weather App screenshot 6

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.

What We Love

  • 👍 Easy user interface
  • 👍 Accessible to the blind
  • 🚀 Sends immediate notifications
  • 👍 Keeps users informed about hazards

Room to Improve

  • 🔇 Notifications too loud even with volume down
  • 🔁 Repeated notifications for the same event
  • 🗺️ Inaccurate location tracking and alerts
AccuWeather: Weather Forecast#2

AccuWeather: Weather Forecast by AccuWeather International, Inc.

Local radar & storm tracker
Strong Contender
☀️ Weather
4.6😐(1.5M ratings)
FreeAdsIn-App Purchases
#4in Weather
AccuWeather: Weather Forecast screenshot 1
AccuWeather: Weather Forecast screenshot 2
AccuWeather: Weather Forecast screenshot 3
AccuWeather: Weather Forecast screenshot 4
AccuWeather: Weather Forecast screenshot 5
AccuWeather: Weather Forecast screenshot 6

Get real-time weather alerts and hyperlocal forecasts with proven accuracy. Track severe weather events like hurricanes and snowstorms with live radar and detailed updates. Plan your day and stay informed about conditions affecting your safety and activities.

What We Love

  • 🌟 Accurate weather forecasts
  • 🔍 Detailed weather information
  • 📊 Reliable data source
  • 👍 User-friendly interface

Room to Improve

  • 🔄 Inconsistent forecast accuracy
  • 🕰️ Cluttered and confusing navigation
  • 💰 Excessive paid subscription requirements
Storm Shield#3

Storm Shield by Mosaic S.r.l.

Severe Weather Alerts & Radar
Worth Considering
☀️ Weather
4.8😊(111K ratings)
FreeAdsIn-App Purchases
#18in 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

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.

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

More Free Weather Alert App apps to explore

4
The Weather Channel - Radar
The Weather Channel - Radar
The Weather Channel - Radar
Storm Alerts, Lightning, Rain
Free

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.

Daily and hourly forecastsLive Doppler radar mapsSevere weather alerts
☀️ Weather
(6M)
free with in-app purchases
5
WeatherBug: Weather Forecast
WeatherBug: Weather Forecast
WeatherBug: Weather Forecast
Live Local Radar, Storm Alerts
Free

Get accurate, real-time weather forecasts and severe storm alerts powered by a global professional weather network. Visualize conditions with interactive maps, track lightning, and stay informed about pollen, air quality, and more.

Real-Time Pinpoint ForecastsEnhanced Interactive MapSevere Weather Alerts
☀️ Weather
(2.2M)
free with in-app purchases
6
Weather ۬
Weather ۬
Weather ۬
The Forecast Channel & Network
Free

Get detailed local weather forecasts, including hourly and 10-day outlooks. Track rain, snow, and storms with live radar. Plan your day with information on wind, humidity, and UV index.

Hourly and 10-day forecastsLive precipitation radarStorm tracking (hurricanes, tornadoes)
☀️ Weather
(272K)
freemium
7
The Weather Forecast App
The Weather Forecast App
The Weather Forecast App
Live Radar Maps & Local Alerts
Free

Get hyper-local weather forecasts with detailed hourly and 16-day predictions. Receive severe weather alerts, daily notifications, and access to real-time radar maps. Includes atmospheric data for sun and moon, plus a special feature for photographers.

Hyper-local weather forecastsHourly and 16-day predictionsSevere weather alerts
☀️ Weather
(51K)
free with in-app purchases
8
Beautiful Weather & Alerts
Beautiful Weather & Alerts
Beautiful Weather & Alerts
Your Accurate Forecast App
Free

Get accurate and reliable weather forecasts with an intuitive interface. Features include severe weather alerts, interactive globe views, and a beautiful display. A premium subscription offers enhanced features and an ad-free experience.

Accurate weather forecastsSevere weather warningsInteractive globe view
☀️ Weather
(2K)
freemium
9
StormNotify: Weather Alerts
StormNotify: Weather Alerts
StormNotify: Weather Alerts
Severe Storm Notifications
Free

Get timely weather alerts from the National Weather Service with a user-friendly interface. View active alerts on a map, share them with others, and customize notifications for severe weather, winter storms, flooding, and more. Offers both free and premium features with a trial period.

Receive push notifications for weather alertsView alert areas on a mapShare weather alerts via text/email
☀️ Weather
(8)
freemium
10
Weather ..
Weather ..
Weather ..
Most accurate 14 days forecast
Free

Get precise weather forecasts for your current location or any city worldwide. View detailed information including temperature, wind, humidity, and satellite maps. Stay informed with widgets and Apple Watch support.

14-day weather forecastAnimated weather satellite mapToday Widget
☀️ Weather
(21K)
ad-supported
11
Weather Alert App
Weather Alert App
Weather Alert App
Weather Alert
Free

This app provides severe weather alerts and essential weather updates to enhance safety and assist with agricultural decisions. It's a critical resource for emergency preparedness and response, offering tools and models for profitable and sustainable farming.

Severe weather alertsEssential weather updatesAgricultural management tools
☀️ Weather
(11)
ad-supported
12
Weather forecast app - 7 days Free weather forecasts for your current location and all over the world
Weather forecast app - 7 days Free weather forecasts for your current location and all over the world
Weather forecast app - 7 days Free weather forecasts for your current location and all over the world
by Nina Maibach
Free
☀️ Weather
(0)
13
Yahoo Weather: Daily Forecasts
Yahoo Weather: Daily Forecasts
Yahoo Weather: Daily Forecasts
Hourly radar, live alerts
Free

Get accurate local weather forecasts and alerts, including detailed temperature tracking, snow predictions, and severe weather warnings. Visualize weather patterns with interactive radar and maps, and plan travel with global forecasts for up to 20 cities. Enjoy a beautiful, immersive interface with stunning photography and animated weather modules.

Winter storm trackingSevere weather alerts10-day forecasts
☀️ Weather
(191K)
free with in-app purchases
14
Weather Pro · Radar Alerts
Weather Pro · Radar Alerts
Weather Pro · Radar Alerts
Forecast, Rain & Storm Alerts
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
15
First Alert Weather
First Alert Weather
First Alert Weather
by Gray Television Group, Inc.
Free

Get hyper-local weather updates with high-resolution radar and future tracking. Receive current conditions, hourly and daily forecasts, and severe weather alerts directly from the National Weather Service. Save your favorite locations and stay informed with push notifications.

High-resolution 250m radarFuture radar trackingHourly and daily forecasts
☀️ Weather
(19K)
ad-supported
16
Local 9 Day Weather
Local 9 Day Weather
Local 9 Day Weather
Local NWS alerts and forecasts
Free
☀️ Weather
(0)
17
WeatherSignal
WeatherSignal
WeatherSignal
by Matthew Buttrick
Free
☀️ Weather
(0)
18
RainCheck-Weather Made Simple
RainCheck-Weather Made Simple
RainCheck-Weather Made Simple
Stay alert, rain or shine!
Free
☀️ Weather
(0)
19
Local Weather Radar & Forecast
Local Weather Radar & Forecast
Local Weather Radar & Forecast
Storm Warning & Tracker Alerts
Free

Get real-time local weather updates, including breaking news and traffic information for the USA and worldwide. Features include Doppler radar, hourly forecasts, hurricane tracking, and live transit alerts. Stay informed with weather station capabilities right in your pocket.

Local forecast and conditionsSatellite maps and Doppler radarHourly temperature timeline
☀️ Weather
(34K)
ad-supported
20
Local Weather Forcast
Local Weather Forcast
Local Weather Forcast
by Muhammad Dadu
Free

Get real-time weather updates for your current location automatically. View current and future forecasts with clear, visual graphics. Customize units to Fahrenheit or Celsius.

Auto Location FinderCurrent and future weather forecastsClear visual graphics
☀️ Weather
(0)
free

FAQ about Free Weather Alert App

What is the best free weather alert app for iPhone?
Emergency: Severe Weather App tops our free weather alert app ranking as of August 2026, with a 4.8-star average from 7.2K App Store ratings, and it's free to download.
Emergency: Severe Weather App has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 247+ free weather alert app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Emergency app helps you prepare for, stay safe during, and recover after disasters and extreme weather events. It provides expert tips, real-time alerts, interactive guides, and tools to help you stay informed and protected.
Key features include real-time severe weather alerts from NOAA, interactive preparedness guides and checklists, live weather maps with radar and storm tracking, and the ability to locate Red Cross shelters and disaster services.