On this day in Lewis & Clark history...
The expedition continues to wait out the winter across from the mouth of the Missouri River. The Weather Diary has the only extant journal entries or notes for this day.
From the journals...
[Weather Journal for March 6, 1804]
weather wind Therm
weather wind r.
inches 6 4 a 0 f N W 10 a 0 N W f 3
Painting by Karl Bodmer circa 1832.