BWI had 1.63" in 1 hour during the night, between approx 1-2am .... and 0.83" between 2-3am. BWI is approx 15 miles east of me in Columbia area.
To my surprise when I checked the rain gauge this morning, I had 1.31" since rain began Wednesday evening. Only had a few tenths of an inch when I went to bed at 12:30am. Whatever downpours we got did not wake me up.