If it is a wireless version then the damp air could be affecting reception.
Have you tried moving the console?
Also check that the ISS reception is over 95% during these times. If it is
then it is a sensor as opposed to a reception problem.

Will
--

clouddreamer wrote:
Just curious if anyone here would know why the temperature on my
Vantage Pro 2 goes out of whack, especially during damp weather. It
usually starts registering a temp around -36, sometimes for hours on
end (summer and winter). Other times it goes to the other extreme up
to +70 C. The humidity and wind chill also go out.

All other functions are fine. I changed the batteries to no effect.

Any ideas?

Thx

..