Major winter storm pounds California’s Sierra Nevada with up to 6 feet of snow, 100-MPH winds

Major winter storm pounds California’s Sierra Nevada with up to 6 feet of snow, 100-MPH winds


SACRAMENTO, Calif. For the (*6*), vacationers are discovering exceedingly difficult climate circumstances throughout any makes an attempt to traverse many of the primary mountain passes alongside the West Coast. Meanwhile, these within the lowlands are dealing with a drenching rain that would even be heavy sufficient to set off flooding.

This weekend’s storm is anticipated to be stronger than the final, with much more rain and mountain snow being dumped on the area as precipitation expands from north to south throughout the California lowlands and valleys.

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The larger terrain of California’s Sierra Nevada and Siskiyous is anticipated to be blasted with whiteout circumstances via Sunday, with blistering winds and heavy snow that would measure 3 to 6 feet by the point the storm is finished.

California Snowfall Forecast
(FOX Weather)

 

“Some snow not only for the Sierra, the Rockies, the Wasatch Range but also right into the San Jacinto Mountains (east of Los Angeles), the San Gabriel Mountains (north of Los Angeles) as well,” FOX Weather meteorologist Craig Herrera mentioned. “And we have had some windy conditions. In fact, the top of Palisades Tahoe, reporting some wind gusts over 100 mph – close to that in Mammouth Mountain as well.”

Winter Storm Warnings stretch throughout all the Sierra whereas additionally masking the Siskiyous via Sunday within the north, with warnings lingering into Monday farther south alongside the Sierra.

Winter Weather Alerts
(FOX Weather)

 

The FOX Forecast Center mentioned the storm is tapping into some subtropical moisture that may enable for intense precipitation and heavy snowfall. Traveling over the Sierra Nevada will likely be troublesome, if not unattainable at occasions.

Heavy snow is anticipated to accumulate alongside Siskiyous, with blizzard circumstances bringing 10 to 22 inches of snow and 45-plus-mph winds, even to Interstate 5.

As of Sunday morning, Mount Shasta in North California had already picked up 21 inches of snow within the final 24 hours.

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Sierra Nevada Snowfall Forecast
(FOX Weather)

 

Snowfall charges of 1 to 2 inches per hour over an 18- to 24-hour interval are attainable over the Sierra Nevada. Snowfall predictions embody 18 to 28 inches round Lake Tahoe, with 2 to 4 feet probably above 7,000 feet. Predictions attain 3 to 5 feet, with localized areas reaching 6 feet, farther south alongside the Sierra’s backbone, together with the Yosemite space.

Meanwhile, wind gusts will simply attain 60 to 70 mph alongside the upper elevations, with gusts over 100 mph probably on the Sierra ridgetops creating whiteout circumstances. 

Chains will probably stay required when the passes are open, although if final weekend’s snowstorm is any indication, count on frequent and probably prolonged closures of the key cross-Sierra highways.

Snow will slowly taper via the day Sunday, however sufficient snow showers will linger for continued difficulties in cross journey.

“Travel across the Sierra is not recommended this weekend,” mentioned National Weather Service forecasters in Reno, Nevada. “If you choose to do so, make sure to have proper supplies and plan for long delays.”

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Plenty of rain is anticipated within the California lowlands

In the California lowlands, a number of inches of rain is probably going close to the coast to the Mexico border, in accordance to the FOX Forecast Center. 

On Sunday, the heaviest rain will slide south into Southern California, the place the Los Angeles Basin will see heavy rain within the morning earlier than it heads for the San Diego Basin within the afternoon.

Southern California Flash Flood Outlook
(FOX Weather)

 

Between 1 and a couple of inches of rainfall is anticipated for the coast and valleys, however the foothills and mountains are anticipated to obtain 3 to 6 inches of rain. Some favored mountain slopes uncovered to robust southerly winds may even see rainfall as excessive as 8 inches.

The heavy rain might set off flash flooding, particularly in latest burn-scar areas, low-lying areas, low-water crossings and small streams.

Flood Watches are in impact via Sunday afternoon for a lot of areas of Southern California.

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Northern California Rainfall Forecast
(FOX Weather)

 

A quick break for the Golden State as snow heads to the Rockies

California will dry out for no less than a number of days as the brand new workweek begins. The main storm will shift east into the Intermountain West and Rockies on Monday, the place 1 to 3 feet of snow is anticipated from the storm.

Western Snowfall Forecast
(FOX Weather)

 

Of specific word, the heavy snow will lengthen south into Arizona and New Mexico. Unlike the remainder of the West, the snowpack is off to a tough begin there, presently sitting at 20% to 50% of the common. This consists of Flagstaff, Arizona.

The menace of snow Monday will even attain as far south as Tucson, Arizona, the place it hasn’t snowed in December since 1990.

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The sample seems to be to reenergize later this week with a brand new low-pressure middle spinning into the waters off the West Coast. The storm will convey the potential for renewed rain and mountain snow later within the week, although uncertainty stays within the observe of the low and the way far precipitation will unfold inland. 



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