Back to Home
    Published: Dec 31, 2025Last updated: Mar 24, 2026

    Build a Weather App
    — Know Before You Go

    Build a weather app with forecasts, radar maps, severe weather alerts, and location-based conditions.

    WeatherForecastsAlertsUtility

    Why Build a Weather App?

    Weather apps are among the most frequently used mobile applications. People check the weather multiple times daily, creating massive engagement for well-designed weather experiences.

    A weather app needs current conditions, multi-day forecasts, hourly breakdowns, radar maps, severe weather alerts, and support for multiple saved locations.

    Fastshot generates a native weather app with current conditions, forecasts, radar views, alerts, and multi-location support for iOS and Android.

    You can build this weather app using our [AI mobile app builder](/ai-app-builder) — describe what you want and get a working native app in minutes.

    Key Features for Your Weather App

    Live conditions, multi-day forecasts, and severe alerts — build the weather app users check first thing every morning.

    Current Conditions

    Real-time temperature, humidity, wind speed, UV index, and feels-like temperature.

    Multi-Day Forecast

    Seven to fourteen day forecast with high/low temperatures and condition icons.

    Hourly Breakdown

    Hour-by-hour forecast showing temperature, precipitation probability, and wind changes.

    Radar Maps

    Interactive weather radar showing precipitation, cloud cover, and storm movement.

    Severe Alerts

    Push notifications for severe weather warnings, watches, and advisories in your area.

    Saved Locations

    Monitor weather in multiple locations with quick switching between favorites.

    How to Build a Weather App with Fastshot

    1

    Forecast Your App Concept

    Tell Fastshot about your weather app: hyperlocal conditions, outdoor activity recommendations, severe alerts, or a minimalist daily forecast. Describe the weather experience.

    2

    AI Predicts Your App Structure

    Fastshot generates current conditions displays, forecast views, radar screens, alert notifications, and location management — backed by Supabase for user preferences.

    3

    Check Tomorrow's Forecast

    Preview on your phone. View current conditions, scroll through the hourly forecast, save a second location, and test severe weather alert formatting.

    4

    Launch Under Clear Skies

    Cloud builds deliver your app. Publish and give users a fast, beautiful way to check the weather on iOS and Android.

    Frequently Asked Questions

    Build the Weather App People Reach For

    Describe your ideal weather experience. Fastshot generates forecasts, radar views, and alerts — a native weather app people check every single day.

    Severe alertsMulti-location

    About the Author

    Elvira Dzhuraeva is an expert in AI mobile app development and React Native. A former Senior Product Manager at Google specializing in AI/ML and Generative AI, she is the Founder of Fastshot (YC-backed) and a founding contributor to Kubeflow.

    AI Mobile App DevelopmentReact NativeAI Developer ToolsVibecodingAI/ML Ops