31. It is this scattered light that gives the surrounding sky its brightness and its color. 32. Scattered light showers will occur from the Gulf of Mexico states to the Carolina coast.33. The forewings are whitish-ochreous, with scattered light brownish scales. 34. Secondly, the scattered light has a measurable profile which is readily correlated to the roughness. 35. The background light will thus be 180?out of phase relative to the scattered light . 36. Dry, clean air and minimal scattered light from surface sources enable visibility exceeding 150 km. 37. When the amount of back scattered light received back hits a certain threshold, the foghorn activates. 38. Scattered light showers will form in the cool air from the northern Rockies to the Dakotas.39. Scattered light showers will accompany the mild air from the Ohio Valley to the interior Northeast.40. Scattered light rain will precede the arrival of the colder air in the Middle Atlantic States.
