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Yosemite placed under a winter storm warning Tuesday and Wednesday – gusts as high as 75 mph

April 20, 2026

Yosemite, Upper San Joaquin River, Kaiser to Rodgers Ridge, Kings Canyon NP and Sequoia NP are under a winter storm warning which was released by the National Weather Service on Monday at 9:10 a.m. The warning is valid from Tuesday 2 a.m. until Wednesday April 22, at 5 p.m.

The NWS Hanford CA informs, “Heavy snow possible. Total snow accumulations 3 to 5 inches above 7,000 feet, with 12 to 18 inches possible at the highest elevations of the Sierra Nevada. Winds could gust as high as 75 mph along the Sierra crest.”

“Travel could be very difficult to impossible. The hazardous conditions could impact the Tuesday morning and evening commutes. Strong winds could cause tree damage,” according to the NWS. “If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.”

Emergency alerts in Southern California

For “considerable or catastrophic” hazards, emergency alerts will be sent to all enabled mobile phones in the area. To monitor lesser risk, residents are advised to sign up for county alert systems and to monitor agencies’ social media. How to sign up for alerts in your area:

LA County

Orange County

Riverside County

San Bernardino County

Winter driving guide: Tips from the NWS for safe and sound travels

Winter weather can make driving treacherous, leading to over 6,000 weather-related vehicle fatalities and over 480,000 injuries each year. When traveling during snow or freezing rain, prioritize safety by slowing down. In near-freezing temperatures, it’s safest to assume that icy conditions exist on roadways and adjust your driving accordingly. Be cautious of ice accumulating on power lines or tree branches, which can lead to snapping and falling hazards. If possible, avoid driving in such conditions. If you must venture out, opt for routes with fewer trees and power lines. Never touch a downed power line, and immediately dial 911 if you come across one. Here are additional winter driving tips from the NWS:

Share your travel plans:

When traveling out of town in hazardous winter weather, inform your family or friends of your destination, planned route, and estimated time of arrival.

Prepare your vehicle:

Ensure your gas tank is full and equip your vehicle with essential winter supplies, including a windshield scraper, jumper cables, a small shovel, flashlight, cell phone, blanket, extra warm clothing, drinking water, and high-calorie non-perishable food.

Stay calm when stranded:

If you become stranded, stay composed. Notify someone about your situation and location. Avoid attempting to walk to safety. Attach a cloth to your car’s antenna or mirror to signal that you require assistance. Make your vehicle more visible by using the dome light and flashers.

Be aware of snow plows:

Keep an eye out for snow plows and provide them with ample room to pass. Only overtake a plow when you have a clear view of the road ahead.

Check road conditions:

Before embarking on your journey, verify the current road conditions to make informed travel decisions.

These winter driving tips from the NWS are your key to a safer journey on snow-covered roads. By following these guidelines, you can significantly reduce the risk of accidents and ensure your well-being during challenging winter weather.

For more local weather alerts, visit our Weather Advisory page

Yosemite placed under a winter storm warning Tuesday and Wednesday – gusts as high as 75 mph Orange County Register

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Yosemite placed under a winter storm warning Tuesday and Wednesday – gusts as high as 75 mph

Emergency alerts in Southern California

Winter driving guide: Tips from the NWS for safe and sound travels

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