Open the Webs Editor
Open the page where you'd like to add POWr Weather.
Add Custom HTML
In the components list, go to Other and drag a Custom HTML element onto the page.
New HTML Box
Double click on the new, gray box.
Paste the Code
Paste the code in the box.
Note, Webs elements don't automatically adjust their size. So you might need to increase or decrease the height of your HTML box. To do this, just change the height="600px" to a higher or lower number.
Start to edit your Weather Plugin:
Visit the live Webs web page and click the settings gear in the upper right corner of the Weather Plugin.