A rain shadow is a dry area on the lee back side of a mountainous area. The mountains block the passage of rain-producing weather systems casting a "shadow" of dryness behind them.
As shown by the diagram to the right, the incoming warm and moist air is "pulled" by the prevailing winds towards the top of the mountains where it condenses and precipitates before it crosses the top. The air, without much moisture left, advances behind the mountains creating a dryer side called "rain shadow."
Read more about Rain Shadow: Description, Regions of Notable Rain Shadow
Famous quotes containing the words rain and/or shadow:
“Flame burns, rain sinks into the cracks
And they all go to rack ruin beneath the thud of the years,
Stands genius a deathless adornment,
a name not to be worn out with the years.”
—Ezra Pound (1885–1972)
“Mark where the pressing wind shoots javelin-like
Its skeleton shadow on the broad-backed wave!
Here is a fitting spot to dig Love’s grave;”
—George Meredith (1828–1909)