Your Settings.php has
$SITE['WDdateMDY'] = false; // for weather software date format of month/day/year. =false for day/month/year
But your testtags.php has
$time = '03:38 AM'; // current time
$date = '3/13/2024'; // current date
which is in m/d/y format. Either reconfigure WD to use d/m/y (to match the Settings.php) or change Settings.php to
$SITE['WDdateMDY'] = true; // for weather software date format of month/day/year. =false for day/month/year
to match what you're currently submitting in testtags.php.
It's the mismatch that's causing the wxstatus.php to display 'Not Current'