Definition: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
Input: A strong fohn wind can make snow one foot (30 cm) deep almost vanish in one day. The snow partly melts and partly evaporates in the dry wind. Chinook winds have been observed to raise winter temperature, often from below 20 C ( 4 F) to as high as 10 -- 20 C (50 -- 68 F) for a few hours or days, then temperatures plummet to their base levels. The greatest recorded temperature change in 24 hours was caused by Chinook winds on 15 January 1972, in Loma, Montana; the temperature rose from 48 to + 9 C ( 54 to + 49 F).
Output:
what is common between foehn and chinook winds