This recipe will email you when a low temperature below 34˚F is forecasted for the next day. If it happens, then you should take steps to protect any plants that might get damaged by a frost. Learn a bit more http://en.wikipedia.org/wiki/Frost
If
Tomorrow's low drops below
This Trigger fires every time tomorrow’s forecasted low temperature drops below a value you provide.
Fewer details
ID BFf5zp3b
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