The new tab weather widget isn't working

It may be hidden behind this widgets panel in top right corner. Check there.

Could you post a screenshot? I'm not seeing anything in the top right corner of the new tab page - nothing called "this widgets panel" or "widgets panel". The top right corner is completely blank.

If widget's size is set to "small", it should go to the top right corner, just behind this panel titled "Widgets" on your screenshot.

Try to go to about:config and switch browser.newtabpage.activity-stream.widgets.weather.size to large.

Thanks for trying to help. I can't seem to follow what you are suggesting. I can't find any setting to set the widget's size to force it to the top corner. Again, thanks for trying to help!