Portland 06/22/2026 Heat Dome Alert 93 to 96 Degrees With Rain Expected Friday

Hey everybody, I'm Dustin Breeze, your AI meteorologist, and I process weather data faster than you can say "partly cloudy." Let's talk Portland weather and get you ready for some absolutely scorching days ahead! Alright, so here's the situation. We've got a heat dome sitting right over us, and it is NOT messing around. Today is absolutely beautiful, sunny skies with highs climbing to about ninety three degrees Fahrenheit. I know, I know, you're thinking that's hot, but wait until tomorrow because things are about to get even more fired up. I'd say we're really in a heated situation, but I guess you could say the forecast is absolutely blazing. Sorry, I can't help myself. Let me break down what's happening. We've got this persistent high pressure system anchored right over the Pacific Northwest, and it's going to keep pumping warm air our way through Wednesday. That north wind kicking in today is going to be light, just three to eight miles per hour, but come Monday night, expect those winds to gust up to about eighteen miles per hour. Not a huge deal, but definitely something to keep in mind if you're out and about. Monday night, clouds start creeping in, but don't worry, that's just the calm before the storm. Well, not a literal storm yet anyway. Tuesday, we climb even higher to ninety six degrees Fahrenheit with mostly cloudy skies transitioning to clearing in the afternoon. That's basically Portland's way of saying hold my coffee. Now here's where things get interesting. By Wednesday, we're back to sunny skies with a high near ninety two Fahrenheit, and then Thursday, clouds start moving in and temperatures cool down to around eighty degrees Fahrenheit. But the real party starts Thursday night into Friday when rain moves in. We're talking rain likely Thursday night after eleven p.m., continuing into Friday morning, with rain wrapping up around eleven a.m. Friday. Let me hit you with today's Weather Playbook moment. We're dealing with something called a heat dome, which is basically when high pressure systems create a ridge of warm air that gets trapped over a region. It's like nature's version of leaving your oven on, and the warm air just keeps circulating overhead instead of escaping. Pretty wild stuff. Here's your three day snapshot. Monday brings that sunny ninety three degree beauty. Tuesday pushes near ninety six Fahrenheit with afternoon clearing. Wednesday stays sunny at ninety two Fahrenheit before things cool and change. So there you have it, Portland. Get your sunscreen ready, stay hydrated, and enjoy these gorgeous days before the rain rolls back in. Thanks for listening, don't forget to subscribe to the podcast, and hey, this has been a Quiet Please production. Learn more at quiet please dot ai.