Incorrect values too high for most values like Clouds, Wind speed

[alexvir]

Hi!

In the past I had the problem when Windy displays unreal values for clouds, wind speed, etc. with old version of Firefox. Then I upgraded to the last release version of the Firefox and everything became fine. Yesterday I got the same error (nothing changed in the browser, no new addons added). For example I got 2252% of clouds for Ukraine, 654228m/s wind speed, etc. which is quite unreal! Disabling all addons didn't helped me. Private Window has the same result.
How can I get Windy working in normal state?!
Screenshot is here

[petra.pik]

Hi @alexvir thank you for reporting this! We will look into it.

[alexvir]

Thanks! Hope you'll be able to fix it as it's too annoying for me.