Questions & Answers about היום ירד גשם, ולכן היא באה לעבודה במגפיים ולא בסנדלים.
That is exactly how Hebrew commonly expresses this idea. יָרַד means went down / descended, so ירד גשם is the normal way to say it rained.
Hebrew often uses concrete verbs for weather:
- ירד גשם = it rained
- ירד שלג = it snowed
Unlike English, Hebrew does not need a dummy subject like it here.
ירד is past tense, 3rd person masculine singular.
That matches גשם, which is a masculine singular noun.
So:
- ירד גשם = rain fell / it rained
- literally: rain descended