Winter Weather Advisory, Washington

Moderate

Another up to 4 inches of snow. Plan on slippery road conditions.

Ended Sunday, October 19, 2025.

Issued: Friday, October 17, 12:56 in the afternoon
Expires: Sunday, October 19, 11 at night
Updated: October 19, 2025

Places in this advisory

No towns lie inside this area. It covers: Cascades of Whatcom and Skagit Counties.

How much

Snow across the area: Another up to 4 inches

Map

This advisory
Interstates
US border

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: High elevation snow expected. Additional snow accumulations up to 4 inches.
Where: Cascades of Whatcom and Skagit Counties.
When: Until 11 at night this evening.
Impacts: Plan on slippery road conditions.
Additional details: Largest snow accumulations will remain above 4500 feet. People planning on visiting the backcountry should plan to encounter winter weather conditions.

Updates

Sunday 7:17 in the evening
Cancelled by the National Weather Service. October 19, 2025
Sunday 3:06 in the afternoon
Snow totals lowered from 4 to 8 inches to up to 4 inches. October 19, 2025
Sunday 7:39 in the morning
Reissued with no change to the times or amounts. October 19, 2025
Sunday 12:13 at night
Reissued with no change to the times or amounts. October 19, 2025
Saturday 3:19 in the afternoon
Reissued with no change to the times or amounts. October 18, 2025
Saturday 4:08 in the morning
Reissued with no change to the times or amounts. October 18, 2025
Friday 7:55 in the evening
Reissued with no change to the times or amounts. October 17, 2025
Friday 12:56 in the afternoon
Winter Weather Advisory issued for Saturday night through Sunday night. October 17, 2025