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tech 9 August 2026

Windows 11's Built-in Weather App Wastes Over 1 GB of RAM

Windows 11's Weather app consumes over 1 GB of RAM, posing a challenge for low-spec systems. Learn why this happens and how it might affect your user experience.

Article inspired by the original source
Windows 11's built-in Weather app wastes more than 1 GB of RAM ↗ www.notebookcheck.net

Introduction

In the tech world, every byte of memory matters, especially for entry-level systems. Yet, Windows 11's built-in Weather app seems to counter Microsoft's efforts to optimize the performance of its latest operating system. Recent reports indicate that this app consumes over 1 GB of RAM for relatively simple tasks, which can be problematic for users with limited RAM.

A Shocking Memory Waste

Windows 11's Weather app, according to tests by Windows Latest, excessively uses memory, reaching 1.2 GB of RAM while merely displaying a weather forecast. In comparison, Apple's Weather app on macOS uses about five times less memory for similar functionalities.

This issue is compounded by the fact that the Weather app is not a native Windows application. It is essentially an MSN Weather web app built on Microsoft's WebView2 framework, a Chromium-based component. This means multiple Chromium subprocesses are running simultaneously, contributing to this abnormal RAM consumption.

Implications for Low-Spec Systems

For computers equipped with 8 GB of RAM, simply launching the Weather app can occupy nearly 20% of the system's memory resources. On these machines, such RAM consumption can lead to increased memory pressure, causing Windows to rely more on the page file, potentially slowing down the entire system.

Criticism of Embedded Advertisements

Another point of controversy is the presence of ads embedded in the app's interface. These sponsored contents appear directly in the weather forecast feed, blending visually with weather cards. Although Microsoft sources its weather data from various reputable providers, the integration of ads in a native Windows app has been criticized by many users.

Comparing Alternative Solutions

For users seeking a less resource-intensive alternative, several third-party weather apps can be downloaded from the Microsoft Store. These apps are often lighter, do not suffer from the same excessive RAM use, and can offer additional features without the burden of embedded ads.

Conclusion

Windows 11's Weather app raises important questions about the efficiency of built-in apps and the impact of development choices on user experience. For users of entry-level computers, it might be wise to explore other options to prevent their system from becoming less responsive.

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Windows 11 Weather app RAM usage WebView2 system performance
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