Early Spring Storms in California: Sierra Snow, L.A. Drizzle

This article digs into an early spring storm system barreling toward the Sierra Nevada. It’ll show up in two waves, tossing snow into the high country and sending a little rain to parts of Southern California.

If you’re in Marin County—maybe you’ve got a Lake Tahoe ski trip on your mind, or you just like to keep an eye on the weather from San Rafael, Mill Valley, Sausalito, or Fairfax—these next few days could shake up road conditions and travel plans. That weekend warmth we’ve enjoyed might not stick around, either.

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Two Waves of Storms Target the Sierra Nevada

Forecasters expect two big systems to hit the Tahoe region. The first will roll in Monday into Tuesday evening, then a stronger, colder second system will sweep through Wednesday into Thursday.

In the north Sierra, this setup could mean quick bursts of snow and some wild weather swings. Mountain travelers and skiers from Tiburon to San Anselmo should keep an eye out for changes.

Snow Totals and Snow Levels

The National Weather Service thinks the first wave could drop up to two inches of snow near Mammoth. The second wave? That one could stack up to a foot on the highest Tahoe peaks.

Most spots outside the tallest summits might see about 2 to 5 inches, and Lake Tahoe itself could get up to 3 inches. Snow levels are likely to dip below 7,000 feet and maybe even down to 5,000 feet by early Thursday.

If that happens, lower-elevation routes—some that Marin and Bay Area drivers use—could see a bit of snow. That’s something to watch for if you’re headed up into the hills.

Warmth Returns, Then Normalcy by Month’s End

By Friday, Sierra communities should warm up, with mid-60s to low 70s popping up. South Lake Tahoe could reach about 66 degrees Saturday and get even warmer Sunday.

But let’s not get too comfortable. Temperatures should slip back to normal by the end of March as more storms roll through.

Down in the Bay Area and even around Los Angeles, rain chances look pretty slim. This system’s real punch will hit the Sierra, not Marin County.

What This Means for Marin County: Travel, Towns, and Daily Life

Folks in San Rafael, Novato, Mill Valley, Sausalito, and Tiburon use Sierra highways for weekend getaways and ski runs. These storms could mess with Tahoe trip plans, as road conditions change with the first wave early in the week and the second wave midweek.

Shops and inns in Fairfax, San Anselmo, and Ross might see a rush of last-minute bookings or gear rentals as snow piles up at higher elevations.

  • Travel planning: Expect some wintry leftovers on mountain routes. Check CalTrans traffic advisories if you’re heading to Tahoe from Marin between Monday and Thursday.
  • Snow levels: Watch for alerts about snow falling around 5,000–7,000 feet. That can mess with passes like Donner and the eastern Sierra corridor, even if Bay Area streets are dry.
  • Wind: Gusty winds could show up with the second storm, which might make Highway 1 along Sausalito and Tamalpais a bit dicey.

Practical Tips for Local Residents

With two separate systems on the way, Marin homeowners and commuters should brace for wet mornings and breezy afternoons. In Mill Valley and San Rafael, it’s smart to be flexible with weekend plans, especially if ski traffic and storms overlap.

If you’re driving from Novato or Corte Madera up to the Sierra, carry chains or make sure your tires can handle winter roads. Keep tabs on Caltrans and CHP for real-time road updates. Better safe than sorry, right?

Safety and Preparation Tips

  • Stock an emergency kit for longer drives to Tahoe. Toss in water, snacks, a flashlight, and some extra warm clothes—you’ll thank yourself if things get dicey.
  • Check road conditions before you leave. If heavy snow is coming to the higher passes, it might be smarter to wait it out.
  • Get your car ready for winter driving. Chains, traction devices, and a full tank of gas can make all the difference on those Marin to Tahoe trips.
  • Keep an eye on forecast updates in Marin towns like San Anselmo, Fairfax, and Ross. Sierra weather can change fast.
  • Watch out for wind gusts around Sausalito and Tiburon. Even if the valley’s dry, those coastal routes can get pretty wild.

 
Here is the source article for this story: Early spring storms bringing snow to California, drizzle to Los Angeles

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Joe Hughes
Joe Harris is the founder of MarinCountyVisitor.com, a comprehensive online resource inspired by his passion for Marin County's natural beauty, diverse communities, and rich cultural offerings. Combining his love for exploration with his intimate local knowledge, Joe curates an authentic guide to the area featuring guides on Marin County Cities, Things to Do, and Places to Stay. Follow Joe on Facebook, Twitter, and Instagram.
 

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