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<br />microscale of precipitation particles. <br /> <br />I t a found that the <br /> <br /> . <br />storm <br />l.""""'-. < <br />Of <br />wind .1 <br /> <br />varies significantly during its lifetime and is not steady-state. <br /> <br />particular importance in this storm ~s the effect of. changing <br /> <br />direction before and after a cold frontal passage through the area on <br /> <br />supercooled liquid water development. With strong low-level flow toward <br /> <br />'. <br /> <br />the Tushar Mtns in the prefrontal stage larger amounts of supercooled <br /> <br />liquid water are present at lower and warmer altitudes. <br /> <br />But after <br /> <br />frontal passage the flow at low-levels is parallel to the mountains and <br /> <br />. <br /> <br />updrafts are weak. <br /> <br />The supercooled liquid water is then concentrat~d <br /> <br />"l:--~'- .-'-- - - -, <br /> <br />at. higher, colder altitudes above the frontal surface. <br /> <br />It is found that <br />- . .. .~ <br /> <br />the condensation and precipitation efficiency of the storm are variable <br /> <br />. <br /> <br />~ii th time. <br /> <br />Some parts of the storm appear to present a better <br /> <br />opportunity for precipitation augmentation. <br /> <br />. <br /> <br />. <br /> <br />. <br /> <br />. <br /> <br />. <br /> <br />-~v- <br /> <br />-! <br />