Seattle is in for a genuinely stormy Friday, with showers and thunderstorms likely through the day as the high struggles to reach 53°F — grab a packable rain jacket and build in some flexibility before heading out.
Today’s Setup
A powerful cold upper-level trough is parked right over Western Washington, and the National Weather Service notes temperatures at altitude are dropping below -30°C — exceptionally cold for mid-May. That frigid air aloft is creating unstable conditions that turn typical Pacific Northwest drizzle into genuine afternoon thunderstorms. Expect mostly cloudy skies all day, SSW winds 13-18 mph with gusts reaching 24 mph near Puget Sound, and a 60% chance of precipitation. Snow levels are falling to around 3,500 feet tonight, putting Paradise on Mount Rainier in line for 4-8 inches of new snow over the next two days.
Best Window To Be Outside
If you need outdoor time — around Green Lake, down at the waterfront, or along the Burke-Gilman Trail — try to get it done before 9 AM PT. Rain chances build through mid-morning, with the heaviest storm activity expected from early afternoon into the early evening. After that, a compact travel umbrella and waterproof hiking boots are your best bet if you’re walking anywhere from Capitol Hill to Pike Place Market.
Gameday & Event Weather
Heading to T-Mobile Park for the Seattle Mariners vs. San Diego Padres today? It’ll be a wet one. Layer up in your Seattle Mariners jersey and Seattle Mariners fitted cap, and keep the rain layer handy throughout the game. Get tickets on SeatGeek if you still need seats.
Tonight, YUNGBLUD brings the IDOLS World Tour to WAMU Theater — thankfully indoors, so the storms stay outside. Grab a YUNGBLUD t-shirt for the show, and Find tickets on StubHub if you need them. Also tonight at Lumen Field, Seattle Reign FC hosts NJ/NY Gotham FC — that’s an outdoor match, so full rain kit required for anyone in the stands.
What To Wear
Layers and waterproofing are the move today. A packable rain jacket is your MVP — light enough for a bag but essential when the sky opens up. Pair it with waterproof hiking boots for any real distance walking, and keep a compact travel umbrella within reach. South Lake Union sidewalks and the Capitol Hill corridor both get slick fast in this kind of weather.
Rainy Day Dinner
Tonight is made for slow-cooker chili or a hearty beef stew. Set up a programmable slow cooker before you leave and come home to something warm — no effort required on a stormy Friday. Prefer stovetop? An enameled cast iron Dutch oven simmering all afternoon is just as satisfying. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.
Next Few Days
Saturday brings even higher storm odds — the National Weather Service puts precipitation chances at 82% with afternoon thunderstorms possible again and highs only in the mid-to-upper 50s. If you’re going to the Sounders FC vs. LA Galaxy match at Lumen Field on Saturday or catching the next Mariners vs. Padres game at T-Mobile Park, plan for a full rain kit. Sunday should bring gradual improvement as the trough weakens and exits east, with a ridge building offshore. Check the Seattle weather forecast for updates through the weekend, and browse outdoor gear deals if your rain kit needs reinforcing before Saturday.
