It's a good idea to timestamp the images with Greenwich Mean Time since that's what NOAA uses: I updated my script with your modified timestamp.

#NOAA updates the images on the GOES website every 30 minutes

use strict;
use LWP::Simple;
use POSIX;


my $image;
my $url;
my %images = (
 "eastconusir"  => "http://www.goes.noaa.gov/GIFS/ECIR.JPG",
 "eastconusvis" => "http://www.goes.noaa.gov/GIFS/ECVS.JPG",
 "eastconuswv"  => "http://www.goes.noaa.gov/GIFS/ECWV.JPG",
 "westconusir"  => "http://www.goes.noaa.gov/GIFS/WCIR.JPG",
 "westconusvis" => "http://www.goes.noaa.gov/GIFS/WCVS.JPG",
 "westconusvwv" => "http://www.goes.noaa.gov/GIFS/WCWV.JPG",
        );



foreach my $key (keys %images) {
    print $key."\n";
    my $epoch = ( head( $images{$key} ) )[ 2 ] || next;
    my $timestring = strftime( "%Y%m%d_%H%M%S", gmtime( $epoch ) );
    print $timestring."\n";
    print $images{$key}."\n";
    my $status = getstore($images{$key},$key.$timestring.".jpg");
        print $status."\n" ;
    };

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In reply to Re^2: Automated extraction of NOAA weather satellite images by Scott7477
in thread Automated extraction of NOAA weather satellite images by Scott7477

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