My .htaccess file looks like this
RewriteEngine On
RewriteBase /

RewriteCond %{HTTP_REFERER} !^http://(.+\.)?nzweather\.net/.*$      [NC]
RewriteCond %{HTTP_REFERER} !^http://(.+\.)?nzweather\.net$      [NC]
RewriteRule .*\.(urllist|sitemap|jpe?g|gif|bmp|png)$ - [F,NC]
As you can see its mainly set for image protection to avoid hotlinking.

However I have an image, lets call it "weather.jpg", that I want to be excluded from this process so that its available to all.

Any ideas please?