winterstormwarning.com

Winter Storm Warning, California

Severe

Another up to 6 to 12 inches of snow above 5000 feet, with up to 18 inches at the highest peaks, gusts up to 50 mph. Travel could be very difficult.

Ended Wednesday, April 22, 2026.

Issued
Expires
Updated

Places in this warning

How much

Snow across the area
Another 6 to 12 inches
Wind gusts
Up to 50 mph

Map

Map of California with this warning The Winter Storm Warning covers East Quincy, Chester, Quincy. I-80I-580I-680I-5I-505East QuincyChesterDorringtonNEVADACALIFORNIA50 mi I-80I-580I-680I-5East QuincyChesterNEVADACALIFORNIA50 mi I-80I-580I-5East QuincyChesterNEVADACALIFORNIA50 mi I-80I-580East QuincyChesterNEVADACALIFORNIA100 mi
  • This warning
  • Interstates
  • US highways
Alert area: National Weather Service. Borders and highways: U.S. Census Bureau. Lakes, rivers and other countries: Natural Earth. Open this area in OpenStreetMap

Details from the National Weather Service

What
Heavy snow. Additional snow accumulations of up to 6 to 12 inches above 5000 feet, with up to 18 inches at the highest peaks. Minor accumulations of up to 2 inches possible down to 4500 feet. Southwest winds could gust as high as 50 mph.
Where
Northern Sierra Nevada and southern Cascades above 5000 feet, including Highway 50, Interstate 80 and Lassen Volcanic National Park.
When
Until 5 in the evening Wednesday.
Impacts
Travel could be very difficult. The hazardous conditions could impact the Tuesday and Wednesday commutes.
Additional details
Snow levels 5500 to 6500 feet today, lowering to 4500 to 5500 feet by early Wednesday. Locally lower snow levels possible in heavier convective showers. Heaviest snowfall expected this afternoon and evening with snowfall rates of 1 to 2 inches per hour at times.

Updates

  1. Cancelled by the National Weather Service. April 22, 2026
  2. Snow totals lowered from 12 to 18 inches to 6 to 12 inches. April 21, 2026
  3. Reissued with no change to the times or amounts. April 20, 2026
  4. Replaces the Winter Storm Watch. April 20, 2026