Windows 11’s Weather App Eats RAM Like It’s Buffering the Whole Internet—Here’s What to Do

“My PC feels slow” is the modern lament of every developer and power user. We obsess over browser tabs and Docker containers, yet the real culprit might be hiding in plain sight on the taskbar. Akyuu over at Hacker News recently flagged something wild: Windows 11’s built-in Weather app can waste more than 1 GB of RAM. Not when you’re actively checking the forecast—just sitting there, in the system tray, quietly torching your memory.

The reaction was instant. Hundreds of upvotes and nearly as many comments poured in, because so many of us have been trying to figure out why our machines feel like they’re running through molasses. It’s not just you. It’s not your over-engineered VS Code setup. It’s the weather.

The Real Problem Isn’t the Weather—It’s the Engine

If you dig into the thread, you’ll see the core issue isn’t meteorological data. The Weather app is built on Microsoft’s WebView2, which is essentially the Chromium rendering engine in an app skin. That means every time the app runs, it spins up a full web stack—JavaScript, HTML, CSS—just to show you a few degrees and a cloud icon. And because it’s designed to preload content like Microsoft News feeds before you even interact with it, the memory consumption balloons fast.

This is not an isolated quirk; it’s a pattern in modern OS design where “lightweight” apps are secretly full-blown browsers. For indie hackers and vibe coders who need every megabyte of RAM for local dev environments, this is like buying a sports car and discovering the trunk is filled with bricks.

Why Is It Running in the First Place?

Windows 11 marks the Weather app as a startup process. If you’ve set up the widget board (or even if you haven’t), background tasks can trigger WebView2 to pre-fetch data. One commenter noted that just having the weather widget in the taskbar—not even clicking it—was enough to push RAM usage past 500 MB. Another saw it spike to over 1 GB when the widget panel slid open.

Now, to be fair, some of that memory might be shared across processes or cached, and the exact footprint varies by version and region. But the frustration is real: a tool that should sip resources is instead chugging them.

What You Can Do About It

Microsoft doesn’t give you a friendly “Uninstall” button for built-in apps like Weather. But if you’re comfortable with a terminal, you can reclaim your RAM in less time than it takes to boil a cup of coffee. Here’s the PowerShell command that’s been making the rounds:

Get-AppxPackage *bingweather* | Remove-AppxPackage

That’s it. Copy, paste, hit Enter, and the Weather app is gone. No more rogue WebView2 instance snacking on your memory. If you later decide you miss having a live tile of cumulus clouds, you can reinstall it from the Microsoft Store. But from the vibe coder bench, losing it is a net win.

Rethinking System Utilities for Lean Machines

This Weather app saga is a reminder that we’re often fighting unnecessary overhead. Whether you’re spinning up local Kubernetes or just trying to keep 50 Chrome tabs alive while your SaaS demo compiles, every bit of bloat matters. The next time your laptop fans kick in for no reason, open Task Manager and sort by memory. You might find a silent weather reporter you never asked for.

For those building tools in this space—perhaps a dev-focused system monitor or a minimal launcher—there’s an opportunity here. The market is full of users who want their machines lean, and they’re hungry for utilities that don’t mirror the very bloat they’re trying to escape. A lightweight resource tracker that identifies and tames WebView2 offenders? That’s a project with legs.

At the end of the day, akyuu’s post didn’t just call out a bug; it sparked a conversation about control. We shouldn’t have to choose between a weather forecast and a functioning IDE. So grab that PowerShell snippet, reclaim your gigabyte, and get back to building something that matters.