UV Index is some outrageous number, looks like some integer overflow

[nasserakhter]

Describe the bug

When viewing the data for UV Index at 4:05AM in Elk Grove, CA, USA the number is like something a billion or a trillion.

Expected behavior

I don't think that high of a UV index is possible, it should just be around 1-20 ish

Actual behavior

It shows 88123938833852000

API Endpoint

Production

Location

Elk Grove, California, United States

Other details

Viewed via Merry Sky

Troubleshooting steps

• [x] I have searched this repository and Home Assistant Repository to see if the issue has already been reported.
• [X] I have read through the API documentation before opening this issue.
• [X] I have written an informative title.

[cloneofghosts]

Duplicate of #229

This is an intermittent issue which is affecting more things then just UV Index. Is likely due to the fact that the GFS model isn't being processed correctly.