מַֽעֲלֶ֣ה נְשִׂאִים֮ מִקְצֵ֪ה הָ֫אָ֥רֶץ בְּרָקִ֣ים לַמָּטָ֣ר עָשָׂ֑ה מֽוֹצֵא־ר֝וּחַ מֵאֽוֹצְרוֹתָֽיו׃
Er lässt Dünste aufsteigen vom Rande der Erde, Blitze zum Regen hat er gemacht, er führt hervor den Wind aus seinen Schatzkammern.
Rashi on Psalms
He made lightning for the rain They are the flashes in the sky, that flash and lighten before the rain; esloyde, esluyde, esludes, esloisdes, aleydonz in Old French.
Rashi on Psalms
He finds Heb. מוצא, an expression of finding. i.e., He prepared a treasury for the wind, and there they are accessible to Him to send them on His mission.