Yes, it rained that last couple of days. The sun is out today, but it will be cold - 60*. I hear the Grapvie - which is a part of the 5 Freeway going up into the mountains - was closed yesterday morning because of show. It's not an uncommon occurrence, as it usually happens when it rains/snows & gets cold, but it is probably one of the lowest altitudes that closes, so it it is an indicator of a "major" storm.
I'm not sure when or if it will rain again, I usually don't look at any weather forecasts as i can't do anything about it anyway.
I remember the Grapevine well.
Back in the 70’s when my folks lived in Sunnyvale we went for Christmas in a blizzard.
We waited in a restaurant until the road opened.
My ex blazed the trail, behind the plow, kids loved it, me not so much.
That explains all the traffic here.
“I usually don’t look at any weather forecasts as i can’t do anything about it anyway.”
You could know to take a jacket or swimming trunks with you.