Incorrect Webcam Locations
I discovered a lot of mis-placed webcams.
They are mostly part of angelcam.com.
So you can find snow in Saudi Arabia, a Scottish council house in Timbuktu or similar things. Are webcams checked for plausibility? Below is a non-comprehensive list.
And there are more.
I suspect this is someone spamming Windy.
This one has currently about 20° but the cam shows a lot of snow: https://on.windy.com/617r3 as well as this one https://on.windy.com/617rc
Here is snow in the gulf of Oman: https://on.windy.com/617rj
And a ski resort in Oman itself: https://on.windy.com/617rk
Another German one in Somalia: https://on.windy.com/617ru