Commentaries:
Jamieson, Fausset, and Brown
south—literally, "chambers"; connected with the south (Job 9:9). The whirlwinds are poetically regarded as pent up by God in His southern chambers, whence He sends them forth (so Job 38:22; Psalms 135:7). As to the southern whirlwinds (see Isaiah 21:1; Zechariah 9:14), they drive before them burning sands; chiefly from February to May.
the north—literally, "scattering"; the north wind scatters the clouds.
Other Jamieson, Fausset, and Brown entries containing Job 37:9:
Job 37:11-13
Isaiah 21:1
DISCLAIMER: Church of the Great God (CGG) provides these resources to aid the individual in studying the Bible. However, it is up to the individual to "prove all things, and hold fast to that which is good" (I Thessalonians 5:21). The content of these resources does not necessarily reflect the views of CGG. They are provided for information purposes only.