Your Planet Today displays a satellite map of the Earth in the sidebar of your blog. With the Google Maps 
integration, you can zoom in and pan around. All the satellite images used to generate the map are between 
3 and 36 hours old. With this widget you can monitor global weather patterns, dust storms, snow cover, and 
air quality.
Read more about Your Planet Today and navigate a full screen map <a href="http://www.wronkiewicz.net/earth/map.html" rel="nofollow ugc">here</a>.

Your Planet Today widget

Displays an interactive map of the Earth generated from recent satellite photos.

Designed for people who use their blog while travelling the planet, Weather Traveller allows you to add weather information to the bottom of your posts in an easy way. This means you can let your blog readers know what the weather is like in the location you specify at the time you post.
I got the idea from Weather Postin’ by Matthew Richmond (https://wordpress.org/extend/plugins/weather-postin/)
Requires WP Geo (http://www.benhuson.co.uk/wordpress-plugins/wp-geo/).
<h4>Features</h4>
<ul>
<li>Show weather details for a specified location.</li>
<li>Edit weather details (such as location) prior to saving.</li>
<li>Does not change the original post content.</li>
</ul>
<h3>License</h3>
This program is free software; you can redistribute it and/or 
modify it under the terms of the GNU General Public License 
as published by the Free Software Foundation; either version 2 
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.
http://www.gnu.org/licenses/gpl.html

Weather Traveller

Add weather details to your post based on location specified. Requires wp-geo plugin.

Your Planet Today widget vs Weather Traveller