++$writeld;
}
+ my $wkph = $wind->{w} * 3.6;
+ $h{WindChill} = nearest(0.1, $wind->{w} >= 1.2 ? 13.12 + 0.6215 * $temp - 11.37 * $wkph ** 0.16 + 0.3965 * $temp * $wkph ** 0.16 : $temp);
+
if ($ts >= $ld->{last_hour} + 1800) {
$h{Pressure_Trend} = unpack("C", substr $blk,3,1);
$h{Pressure_Trend_txt} = $bar_trend{$h{Pressure_Trend}};