<article class="forecast">
    <h1>Weather forecast for Seattle</h1>
    <article class="day-forecast">
        <h2>03 March 2018</h2>
        <p>Rain.</p>
    </article>
    <article class="day-forecast">
        <h2>04 March 2018</h2>
        <p>Periods of rain.</p>
    </article>
    <article class="day-forecast">
        <h2>05 March 2018</h2>
        <p>Heavy rain.</p>
    </article>
</article>

Output