There was lightning and thunder for quite a while last night. It has been raining on and off for a week now. Last night I got some broadcast messages on my phone, all in Korean, of course, that said something about 150 to 200 mm of rain. I'm not sure where the warning was for or if it was a general warning for all over the area.
I get advertisements and broadcasting messages sent to my phone all the time. I don't know why.