Heh. When I went to bed last night, the forecast was for a low of 36ish. At 3:37 am, the NWS issued a Freeze Warning for "NOW UNTIL 9AM." When I woke up at around 4:15ish, it was 30 degrees. I'm sure the farmers in the area really appreciated the notice.
I'm assuming this is going to put an end to pretty much everything but the broccoli. Plants still blooming had frost on their flower petals earlier this morning, even.