Thanks to your suggestions, here is a list of some of my favorites thus far.
my Arthur Weasley story recommendations
(in alphabetical order)
A must read: "Fatherly Advice" by MagnoliaMama
Arthur Weasley finds himself in the unenviable position of dispensing romantic advice to Hermione. Gen.
"Imperius" by _hannelore
The executioner finds Arthur in the Department of Mysteries. Implied violence and slash.
A must read: "Jetée" by elskegaderian
Arthur Weasley and Remus Lupin are trapped as London burns around them. Gen.
"The Little Ones" by Seren
Everyone fights the good fight for their own reasons. Arthur Weasley keeps his scribbled in a notepad. For the Little Ones. Gen.
"Minor Drooling" by gilly
The new ‘Weasleys’ Wizarding Wheezes’ invention was too much for him to resist. Those clever boys had done it again, and this invention, unlike the previous ones, he was going to try. PG-13. Arthur/Molly.
"A Night on the Town" by Rosmerta
Arthur Weasley takes Molly on a date through Muggle London. Arthur/Molly.
"Numb" by sorchafic
Even the most gentle of men can be pushed too far. Violence.
A must read: "Paterfamilias" by miggy
Arthur Weasley discovers that no matter how limited the choices, the cost of using the enemy's techniques is too high. Genfic. R.
"Protecting a Magical World" by Evelyn Ransom
What happens when the worlds of Muggles and magic collide? One young wizard finds out to his loss.
A must read: "Wordless" by penknife
There are a lot of things Arthur Weasley doesn't say. Genfic.
And there are several other good stories available here and more recommendations here.
And now, a quote for the day:
"Since no one is perfect, it follows that all great deeds have been accomplished out of imperfection. Yet they were accomplished, somehow, all the same."
-Lois McMaster Bujold, Mirror Dance