Acurite Atlas signal loss when temperature around 35C

[JognSmit]

I know it probably looks strange, I wonder if anybody saw something like this.

I have Acurite Atlas in my backyard. When outdoor temperature is around 35C I stop getting signal from it.
I run 2 usb dongles in parallel with 2 different antennas just in case.

[zuckschwerdt]

Maybe the frequency drifts with temperature and moves out of band? Try to capture the estimated sender frequency and RSSI / Noise levels too (-Y autolevel -M level -M noise).