> the page for a more accurate prediction. I did write "prediction." I know that I live at the juncture of two smallish, normally-dry streambeds draining two different mini-mountain ranges, and so my actual lows are somewhat lower than the most refined predictions on the NOAA site. After watching the predictions and comparing against actual readings in one's growing area one develops a pretty good idea of what might happen in the darkest night. Leo Martin Phoenix Arizona USA