#SEW #WAwx 326
FXUS66 KSEW 272123
AFDSEW

Area Forecast Discussion
National Weather Service Seattle WA
223 PM PDT Fri Mar 27 2026

.SYNOPSIS...
High pressure under a zonal flow will keep western Washington
quiet through the first part of the weekend. A trough will bring
the next chance of showers Sunday into Monday, including light
snow in the mountains. The zonal jet will shift eastward,
inviting additional systems to pass through next week, with
chances of showers. https://mesonet.agron.iastate.edu/p.php?pid=202603272123-KSEW-FXUS66-AFDSEW

IEM :: AFD from NWS SEW

AFD issued by NWS SEW at 27 Mar 2026 21:23 UTC