Wind: The wind serves as a motif in the story, as it is brought up many times and the story revolves around it. It also causes separation between Ellen and Paul, making it hard for them to communicate and connect, not only because of the interrupting noise, but because it makes them unable to see each other unless they are close, and makes it hard for them to ge to each other, as Paul is working and the wind keeps Ellen trapped in the house separated from him.
It also symbolizes the ongoing conflict between Ellen and Paul. The wind is relentless, and when it stops it always comes again, just as Ellen and Paul seem to disagree throughout the whole story and always come to a fight sooner or later. The author describes through Ellen's perspective that there are two winds, these also symbolize Ellen and Paul. Ellen is the first wind, fearful and wanting to flee, chased by the second wind, in the form of Paul and his stubborn life on the farm. The way the second wind “shook the walls and thudded tumbleweeds against the window till it's quarry glanced away again in fright” reflects the way Paul argued against Ellen's pleading and attempts and in the end Ellen fled in fright of the life Paul was living, only to return the same because she feels comfort with Paul, the same as the wind did.
Additionally, I believe the two winds both symbolize Ellen herself. The first wind, as it seeks "refuge in the eaves, whimpering" is the side of Ellen that loves Paul and wants to be with him. It is the part that feels comfortable in his arms, wanting him and "the assurance of his strength and nearness", seeking refuge in pauls arms the same way the first wind seeks refuge in the eaves. The second wind in that case, the ine that "shook the eaves to make it flee again" is the anxious side of Ellen that only worries, which then cause her to fight with Paul and lose that feeling of comfort. Using this symbol, the author foreshadowed how Ellen would end up back at the farm with Paul in the end, writing "But only to return - to return and quake among the feeble eaves, as if in all this dust mad wilderness it knew no other sanctuary.