The phrase "under a steady rain" is grammatically correct and can be used in written English.
It is typically used to describe a situation where something or someone is experiencing or enduring a consistent, continuous rain. Here is an example: "He stood on the sidewalk, watching the passing cars under a steady rain, feeling the droplets soak through his clothes."
Stirred into action by the phone call, the two captains raced an old pickup through the dark streets near the front line, under a steady rain of shells.
On Thursday, under a steady rain, actors Judi Dench and James Earl Jones, composer John Williams, physicist Walter E. Massey, and human rights activist and physician Hawa Abdi Dhiblawe were among the honorands seated near Zuckerberg during the Morning Exercises.
Under a steady rain, Davies chipped in from 40 feet on the 17th hole for birdie and won the $750,000 L.P.G.A. Los Angeles Women's Championship at Simi Valley, Calif., by three strokes yesterday with a one-over 73 for a five-under 211 total.
Under a steady rain, the men of Ixtupil unloaded 47 empty caskets — many sized for children — and passed them fire-brigade style to a community center that had been transformed into a makeshift funeral home, flowers and candles adorning tables, pine needles spread on the earthen floor, and garlands of palm strung along the walls.
Instead of folding on the Black Course's hardest stretch, holes 10-12, however, the hatless Daly played them one under in a steady rain, narrowly missing birdie putts on the 10th and 11th before making birdie on the 12th.
After a sloppy 73 Friday, Scott was cruising along during his Saturday round with four birdies on the closing nine and an overall score of 9-under par in spite of a steady rain and unpredictable winds.
A crowd of 33,150, about 19,000 under capacity, sat in a steady rain at Ullevi Stadium, named for the God of Viking.
As most of the band crossed the river, Sauk warriors under Napope and Black Hawk fought the militia in a steady rain.
On the day of the market opening, a steady rain began to fall, driving residents under umbrellas.
A steady rain was falling.
Outside, a steady rain had set in.
