What is this icon?

[Will_T]

I can't find an example explaining what the 4 stacked wavy lines beside the date and temp are on my lock screen. Screenshot attached. Anyone know? Thanks.

 

[SpookDroid]

Weather conditions. It's either foggy or hazy.

 

[Will_T]

Ha! Who would have known. And yes it is foggy and 36 degrees! Thanks.

 

[ralfyguy]

How did you get the weather to show up on your Lock Screen?