Snow turning to rain.

January 31. 

Snows fast, turning to rain at last.

H. D. Thoreau, Journal, January 31, 1857

Snow turning to rain. See December 20, 1859  ("Snows very fast, large flakes, a very lodging snow, quite moist; turns to rain in afternoon"); January 21, 1855 ("The snow is turning to rain through a fine hail."); January 27, 1855 (“Yesterday’s driving easterly snow-storm turned to sleet in the evening, and then to rain”); See also December 14, 1859( "Snow-storms might be classified. .. . there is sleet, which is half snow, half rain.")