Sunny and hot! Very little top action in the mid afternoon for me yesterday. This type of weather pattern will probably make dry fly fishing the best during the early morning or late evening periods. REMEMBER, this is only a rule of thumb. There will probably be adults hatching on some stretches of some rivers during hot sunny weather but Mother Nature will ultimately decide what will happen. Go early or go late, it seems we have missed spring and this is more of a summer pattern.