

We are driving down I-5 on 11/11 and returning 11/21. When does snow on the Grapevine start becoming a possibility?
The only time we had a problem with snow was over President's weekend in Feb of 09. They closed it, it sucked. lol But when we went in Nov, Dec, Jan we had no problems. Of course it varies based on weather, they don't "do" chain restrictions for the GV, if it's too snowy they just close it down completely. Once we drove thru and it wasn't closed but they were monitoring it closely, there were CHP officers everywhere and all cars were going about 20-30 mph, but it wasn't closed.![]()

The only time we had a problem with snow was over President's weekend in Feb of 09. They closed it, it sucked. lol But when we went in Nov, Dec, Jan we had no problems. Of course it varies based on weather, they don't "do" chain restrictions for the GV, if it's too snowy they just close it down completely. Once we drove thru and it wasn't closed but they were monitoring it closely, there were CHP officers everywhere and all cars were going about 20-30 mph, but it wasn't closed.![]()
We got stuck in that too! Had to go around, had no idea where we were going. Took us 12 hours to get home, luckily this was the 1 trip we did not have kids. That would have been miserable.![]()


Remember snow comes across CA to NV. So it's about just as likely to get snow on the Grapevine as it is in the Ruby's. Can it snow that time of year sure. But I wouldn't count on it.
Donner Summit on the other hand.....
That is too funny - that closure in Feb. 09 affected us too! We didn't get stuck - we found out on the way there that it was closed. We ended up taking 101 all the way down. "More scenic drive" whatever! ... it took us almost double the time !![]()
Lovely about February. We are moving to North California the end of Feb. and are flying into LAX, doing a Disneyland layover and then driving up. I hadn't really considered bad weather or driving conditions! We've lived in Hawaii and South Texas the past 6 1/2 years... I need to retrain my way of thinking when it comes to winter weather, lol
Where exactly does "the Grapevine" start and end?
Is it usually safe in May or does it still close even that late? We will be driving from Oregon in the first week of May..
We got stuck in that too! Had to go around, had no idea where we were going. Took us 12 hours to get home, luckily this was the 1 trip we did not have kids. That would have been miserable.![]()
We were in that too! We had anticipated the possibility of snow, so we were watching the weather reports before and during the trip and already had an alternate route plotted out through Bakersfield. We left around 9 AM that Monday, and it took about 10 hours to get home. It was worth it though; that was a great trip. We skipped school that Friday and got to DL around 2:30 in the afternoon. It stopped raining the moment we finished our late lunch at Mimi's, and I don't recall that it rain again during waking hours until Monday morning.
That was the only time so far that snow closed the pass during our travel dates. We went home a few years back on Jan. 2 and encountered some snow flurries, and we heard that the Grapevine closed that night or the next I think. We have also encountered snow flurries driving down during our spring break trips a few times, but it was never serious enough to stop traffic, except for all the people pulled over on the side of the ride trying to catch snowflakes on their tongues or scoop it up in their hands like they'd never seen snow before.![]()
I live in NorthWESTERN Nevada. I'm absolutely clueless about the snowfall patterns in the Rubys.Donner Summit on the other hand.....
Thanks everyone for their responses. I know there's a MUCH greater chance of me hitting snow in November going over Donner, but there it's usually a matter of throwing on the chains and trudging through. When I hear people talking on here about snow closing down the Grapevine, I honestly have no idea what to expect.
I was on 101 that weekend going around it too. My normal time is 5 hours, it took us 7 that day.
It starts just south of where 99 and 5 merge, and is the steepest grade allowable by law. Personally I concider it being through it when I get to Magic Mountian. But the snow problems are really the first half from the North end.
And chains really don't help there, they tend to just close it rather than put in chain requirements. I think thats because of the grades.
Is it usually safe in May or does it still close even that late? We will be driving from Oregon in the first week of May..
