Washington Winter Storm Warning | Effective 04/15/2026 05:26

Headline: 
Winter Storm Warning issued April 15 at 5:26AM PDT until April 15 at 11:00PM PDT by NWS Seattle WA
Event: 
Winter Storm Warning
Urgency: 
Expected
Effective: 
April 15, 2026 - 5:26am
Expires: 
April 15, 2026 - 1:30pm
Description: 
* WHAT...Heavy snow. Total snow accumulations between 8 and 18 inches. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades of Whatcom and Skagit Counties, Cascades of Pierce and Lewis Counties, and Cascades of Southern King County. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Travel could be very difficult.
Instruction: 
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Prepare for possible power outages.
Area Description: 
Cascades of Whatcom and Skagit Counties; Cascades of Snohomish and Northern King Counties; Cascades of Southern King County; Cascades of Pierce and Lewis Counties
Forcast Office: 
NWS Seattle WA
Sender: 
w-nws.webmaster@noaa.gov