jumpin cold in sonora ca @ 7 am

39 degrees f according to the weather underground sensor
the following is a standard weather watcher report to the national weather service
sky: 100 % clear
temps : 39 degrees f
visib: 10 mi
discussion. cold air aloft combined with a sinking high pressure made it for a cold start to the am. sonora ca and most of northern ca are in a red flag situation untill to mrrow . many areas of ca had the electricity turned off to diminish fire danger. stay safe alll