Powerful Winter Storm to Bring Heavy Snow, High Winds to Western States

Blizzard conditions expected in California, Nevada, and Alaska through midweek

Published on Feb. 15, 2026

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The National Weather Service has issued winter storm warnings for parts of California, Nevada, and Alaska as a powerful weather system is forecast to bring up to 20 inches of snow and winds reaching 70 mph, leading to whiteout conditions that could make travel extremely difficult or impossible.

Why it matters

This winter storm has the potential to cause significant disruptions and hazardous conditions across a wide swath of the western United States, impacting transportation, infrastructure, and daily life for residents in the affected areas.

The details

The storm is expected to bring heavy snowfall, with up to 5 feet of accumulation in the highest elevations of the Sierra Nevada mountains in California. Winds could gust up to 70 mph, leading to blizzard conditions and severely reduced visibility. Travel is likely to be treacherous, with the potential for road closures, especially along major highways like Interstate 5 and Highway 395. Power outages are also possible due to the combination of heavy snow and high winds.

  • The winter storm warnings are in effect from Sunday evening through Wednesday evening.
  • The heaviest snowfall and strongest winds are expected from Monday morning through Wednesday night.

The players

National Weather Service (NWS)

The federal agency responsible for issuing weather forecasts and warnings across the United States.

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What they’re saying

“We must advise people who must travel to keep an extra flashlight, food, and water in your vehicle in case of an emergency, and before they set off, call 511 to get updates on the latest, local road conditions.”

— National Weather Service (newsweek.com)

“Travel could be very difficult to impossible.”

— National Weather Service (newsweek.com)

“Consider delaying all travel and stay indoors until conditions improve.”

— National Weather Service (newsweek.com)

What’s next

The National Weather Service will continue to monitor the storm and provide updates on road conditions and travel advisories as the system moves through the region.

The takeaway

This powerful winter storm serves as a reminder of the importance of being prepared for severe weather, especially for those living in or traveling through the affected areas. Residents should heed the warnings from the National Weather Service and take necessary precautions to stay safe during the hazardous conditions.