Weatherman says the high next Monday will be 10 below zero.
That's the high.....
.
The weather widget on my iphone is saying -8° and -26° for Sunday, then -11° and -20° on Monday. That's not too cold, but it might be too cold for my septic.
It has given me no trouble since I insulated it a few years ago, but the line is only a couple of feet deep, and the snow cover is a bit skimpy. I have never had to plug in the heat cord I put in, but this may be the year.