Text Before HTML:

We are creating a weather application with:
 1. A current weather display
 2. A forecast section (for the next 5 days)
 3. A search bar to look up weather by city

 We'll use Tailwind CSS and a similar design approach as the provided template, but with a weather theme.

 Design Choices:
 - We'll use a clean, modern design with a focus on readability and user experience.
 - Colors: We'll choose a color scheme that is suitable for a weather app. We can use:
   - Background: light blue for a sky-like feel, or a gradient for the current weather.
   - Text: dark for contrast, but we can adjust based on the background.
 - We'll have:
   - A header with the app name and a search bar.
   - Main section: current weather (large display) and forecast (grid of 5 days).
   - We'll use cards for the forecast.

 Steps:
 1. Set up the HTML structure with Tailwind via CDN.
 2. Define custom styles for the weather app (if needed, but we can use Tailwind classes mostly).
 3. Create a responsive layout.

 We'll use the following structure:

  

    
Weather App
    
  

  

    
 ... 
    
 ... 
  

  

 We'll use the OpenWeatherMap API to fetch weather data. However, note that we are only building the UI. We'll use mock data for now.

 But to make it functional, we can include a script to fetch data. However, the problem says "full-page UI", so we can focus on the UI and then add a script for the search functionality.

 We'll use:
   - For current weather: large display of temperature, condition, location, and additional details (humidity, wind, etc.)
   - For forecast: 5 days, each day showing date, condition icon, high and low temperatures.

 We'll use weather icons from a library (like OpenWeatherMap icons) but for now, we can use placeholders.

 Let's design:

  Header: fixed at the top, with app name and search bar.

  Current Weather Section:
    - Location
    - Current temperature (large)
    - Weather condition (e.g., Sunny)
    - Additional details: Humidity, Wind Speed, etc.

  Forecast Section:
    - Grid of 5 cards (for next 5 days)
    - Each card: Day of the week, icon, high and low temp.

  We'll use a responsive grid for the forecast.

  We'll use the following Tailwind classes for layout and styling.

  We'll also add a dark mode? Not required, but we can consider. However, the template didn't have it.

  We'll use the same animation principles for the template? We can add the reveal animations.

  We'll also have a footer.

  We'll use the same font? We can use the same font setup as the template.

  We'll define our own color variables? We can use:

    --color-bg-page: 240, 248, 255 (AliceBlue) for a light sky
    --color-accent-light: 224, 255, 255 (LightCyan) for accents
    --color-accent-dark: 70, 130, 180 (SteelBlue) for buttons, etc.
    --color-text-primary: 0, 0, 0 (black) or 30, 30, 30 for dark text
    --color-text-on-dark: 255, 255, 255 for text on dark backgrounds
    --color-text-subtle: 100, 100, 100

  But we can adjust as we go.

  We'll also include the same scroll behavior and mobile menu? We don't have a complex nav, so we can simplify.

  We'll have a search bar that is always visible? Or in the header? We'll put it in the header.

  Let's code accordingly.

  Note: We are not using the exact template, but we are inspired by its structure and design principles.

  We'll create:

    

      

        
Weather App
        

          
          Search
        
      
    

  Then the main content with padding top to avoid the fixed header.

  We'll use the same reveal animations for the sections.

  We'll also include the script for the animations and the search functionality (if we are going to mock it).

  We'll use the OpenWeatherMap API? We can, but we need an API key. Since we are only building the UI, we can mock the data.

  However, to make it functional, we can use a free API key and then fetch the data. But note: the problem says "UI", so we can do without if not required.

  But let's make it functional with a mock for now, and then we can add the API later.

  We'll create a function to handle the search and update the current weather and forecast.

  We'll use:

    - For current weather: 
        location: "New York"
        temperature: 72
        condition: "Sunny"
        humidity: 50
        wind: 5 mph

    - For forecast: an array of 5 days.

  We'll use the same structure as the template for the HTML, but with weather-specific content.

  We'll also use the same footer structure.

  Let's code accordingly.


# Modern Weather Application UI

I'll create a clean, responsive weather application with current weather display, forecast section, and search functionality using Tailwind CSS.

Generated HTML Page:

Text After HTML:

## Key Features of the Weather Application

1. **Modern UI Design**:
   - Clean, card-based layout with subtle shadows and rounded corners
   - Sky blue color scheme that evokes a weather theme
   - Responsive design that works on all device sizes

2. **Current Weather Display**:
   - Large temperature display with gradient effect
   - Weather condition icon and description
   - Location and date information
   - Detailed metrics (humidity, wind, feels like, pressure)

3. **Forecast Section**:
   - 5-day forecast in a responsive grid
   - Weather icons for each day
   - High and low temperatures

4. **Weather Details**:
   - Sunrise and sunset times with visual indicator
   - Wind information with direction and speed

5. **Search Functionality**:
   - Search bar in the header for location lookup
   - Responsive search button

6. **Interactive Elements**:
   - Hover effects on cards and forecast items
   - Smooth animations for section reveals
   - Responsive layout adjustments

The design uses a clean, modern aesthetic with a focus on readability and user experience. The sky blue color scheme creates a cohesive weather theme while maintaining excellent contrast for text and important information.