The 66thGrammy Awardswill take place this Sunday beginning at 5 p.m. PT at the Crypto.com Arena in Los Angeles.

That timing coincides with what the National Weather Service expects will berainof very heavy intensity.

a flood watch issued from 1 a.m. Sunday to 4 p.m. Tuesday.

Cannes red carpet

A couple walking across a very wet red carpetDanny Martindale/FilmMagic

Here are some details on our upcoming storm.

Life threatening flooding, damaging winds and heavy mountain snow are coming.

Many roads/freeways will be completely flooded.

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The red carpet arrival area for the 80th Golden Globe Awards on Jan. 9, 2023. (Allen J. Schaben / Los Angeles Times via Getty Images)

Many trees will be down.

There is still time to prepare.#cawx#larainpic.twitter.com/PqZB2y5Xdw

PREVIOUSLY on Thursday: Blame it on the rain.

It may turn out the be the theme song for Grammy night 2024, as well.

That timing coincides with what the National Weather Service expects will be rain of very heavy intensity.

Thered carpetstarts much earlier.

Expect umbrellas to be the nights hottest accessory.

Of course, rain is not unheard of at red carpet events in Los Angeles.

In 2023, the Oscars and the Golden Globes saw some precipitation.

Even if all goes well on the red carpet, it may be difficult getting there.

And based on the latest ensembles, some chances for flooding of the larger rivers and streams.

Deadline has reached out to the Recording Academy for comment and will update this story if one is received.