Windows 11 Weather App Consumes Shocking Amounts of RAM

Microsoft’s built-in weather application for Windows 11 is drawing criticism for its excessive memory consumption. Testing reveals the app regularly devours between 600 megabytes and over 1 gigabyte of RAM simply to display a basic weather forecast. This represents a serious concern for budget-conscious PC buyers and anyone working with limited system resources.

The reason for this bloat is straightforward: the weather app is not a true native application at all. Instead, Microsoft built it as a web wrapper using WebView2 technology, essentially packaging a webpage to look like desktop software. This explains the high memory footprint and also reveals why the app includes advertising tiles mixed in with weather data. Users pay for Windows 11 when purchasing a new computer, yet still encounter ads within a basic utility.

How This Impacts Your System Performance

Windows 11 system settings menu
Photo by Clint Patterson

On mid-range and high-end machines with 16GB or more of RAM, the weather app’s appetite may go unnoticed. However, the situation becomes problematic on budget laptops equipped with 8GB of RAM, which are increasingly common in today’s market. A weather app consuming 1.2GB represents 15% of total system memory on these machines. For devices already struggling with multitasking, losing that much capacity to a single utility is unacceptable.

The app launches multiple sub-processes in the background, some powered by Chromium technology. This architecture keeps users waiting for simple interactions and reduces the overall responsiveness of their system. Anyone relying on their machine for productive work or gaming will notice the drain, especially when running other applications simultaneously.

How Windows 11 Stacks Up Against macOS

The performance difference between operating systems becomes clear when comparing Apple’s approach. macOS includes a native weather application that accomplishes the same task while consuming roughly 240 megabytes of RAM. This represents about one-fifth the memory usage of the Windows version. Additionally, Apple delivers weather data without forcing users to view embedded advertisements.

Microsoft has the resources and expertise to develop efficient native applications. The company’s claim that it must purchase weather data does not justify the bloated implementation, especially when competitors prove that streamlined, ad-free alternatives are possible. The gap between Windows and macOS performance suggests that design choices, not technical limitations, drive the excessive consumption.

What This Means for PC Shoppers

PC performance task manager display
Photo by Stefano Intintoli

Anyone considering a new Windows 11 PC should factor in real-world RAM requirements. Systems with less than 16GB will struggle more noticeably when running Windows 11 and its bundled applications. If you plan to use your PC for demanding tasks like streaming, content creation, or gaming alongside everyday productivity, investing in quality RAM for streaming becomes increasingly important to compensate for Windows inefficiencies.

Budget-conscious buyers should view 8GB systems with skepticism. While manufacturers market these machines as sufficient for everyday use, the reality includes constant resource contention. A weather app alone consuming 15% of available memory demonstrates how quickly modern Windows PCs run out of breathing room.

Microsoft’s Plans for Improvement

Microsoft has acknowledged the problem and announced plans to improve the situation. Company leadership has committed to creating a dedicated team focused on developing consumer-facing Windows applications built with native code rather than web wrappers. This shift could eventually lead to leaner, more efficient utilities across the operating system.

Until these improvements arrive, users stuck with current Windows 11 installations have options. Manual debloating techniques can remove or disable the weather app and other memory-hungry pre-installed applications. Those seeking maximum performance benefit from choosing premium DDR5 RAM options that provide faster processing to offset inefficient software design.

The weather app issue highlights a broader concern with modern software development. Building applications as web wrappers offers convenience for developers but comes at the expense of end-user experience and system resources. Until manufacturers prioritize efficiency over convenience, PC buyers must remain vigilant about specifications and willing to invest in higher-capacity systems to maintain acceptable performance.