The `columnSpan` property is overridden in each render

<?php

namespace App\Filament\Widgets;

use Filament\Widgets\Widget;
use Illuminate\Support\Carbon;
use App\Domain\Widget\Actions\GetWeather;
use App\Domain\Widget\Actions\GetForecast;
use Illuminate\Contracts\View\View;

class WeatherWidget extends Widget
{
    public array $report;
    public ?string $forecast = null;
    public string $time;

    public string $width;
    public int $order;

    protected static string $view = 'filament.widgets.weather';

    protected int | string | array $columnSpan = 'full';

    public function render(): View
    {
        $this->report = GetWeather::run();
        $this->forecast = GetForecast::run(
            lat: 51.4946, // Bergen op Zoom
            long: 4.2872
        );

        $this->time = $this->forecast ? Carbon::parse($this->forecast)->format('H:i') : '';

        return view(static::$view, [
            'report' => $this->report,
            'forecast' => $this->forecast,
            'time' => $this->time,
        ]);
    }
}

<?php

namespace App\Filament\Widgets;

use Filament\Widgets\Widget;
use Illuminate\Support\Carbon;
use App\Domain\Widget\Actions\GetWeather;
use App\Domain\Widget\Actions\GetForecast;
use Illuminate\Contracts\View\View;

class WeatherWidget extends Widget
{
    public array $report;
    public ?string $forecast = null;
    public string $time;

    public string $width;
    public int $order;

    protected static string $view = 'filament.widgets.weather';

    protected int | string | array $columnSpan = 'full';

    public function render(): View
    {
        $this->report = GetWeather::run();
        $this->forecast = GetForecast::run(
            lat: 51.4946, // Bergen op Zoom
            long: 4.2872
        );

        $this->time = $this->forecast ? Carbon::parse($this->forecast)->format('H:i') : '';

        return view(static::$view, [
            'report' => $this->report,
            'forecast' => $this->forecast,
            'time' => $this->time,
        ]);
    }
}