5 Day Weather Forecast

Python application which calls the OpenWeatherMap API to get a 5-day weather forecast, partitioned into 3-hour blocks.

Input

• City Name
• or Zip Code

Output

• City name
• Country code
• Datetime (YYYY-MM-DD HH:MM UTC)
• Weather condition
• Temperature (°C and °F)
• Humidity

Getting Started

1. Get an API key
   Sign up and get an API KEY: https://openweathermap.org/api

2. Set up environment
   Copy the example file and edit your API key:

   cp .env.example .env

   Then open .env and replace with your key:

   OPENWEATHER_API_KEY=your-api-key-here

3. Run the app
   Using uv:

   uv run --env-file .env main.py

4. Read the API docs
   5-day forecast: https://openweathermap.org/forecast5