TL;DR
A recent analysis found that the Weather app integrated into Windows 11 consumes over 1 GB of RAM. This unexpected resource usage could impact system performance, especially on lower-end devices. Microsoft has not yet commented on the issue.
Recent tests have shown that Windows 11’s built-in Weather app consumes more than 1 GB of RAM, a level of resource usage that raises concerns about efficiency and system performance. The discovery was made by independent software analysts and is confirmed by preliminary testing. Microsoft has not yet issued an official statement regarding this issue, which could affect users with limited RAM or older hardware.
Researchers conducted a series of performance tests on Windows 11 devices, revealing that the Weather app, which is pre-installed and integrated into the operating system, regularly uses over 1 GB of RAM during typical operation. This figure was observed on multiple devices running Windows 11, regardless of system specifications. The high memory usage appears to persist even when the app is minimized or running in the background.
Microsoft’s Weather app, which sources data from various weather services, is designed to provide users with current weather conditions and forecasts. However, the recent findings suggest that its resource footprint may be significantly larger than expected, potentially impacting overall system performance, especially on devices with limited RAM. As of now, Microsoft has not publicly addressed the findings or explained the reason for such high resource consumption.
Implications for Windows 11 Users and System Performance
This discovery is significant because it highlights potential inefficiencies in Windows 11’s pre-installed apps, which could lead to slower performance, increased battery drain, and reduced responsiveness on devices with less RAM. For users with entry-level or older computers, the excessive RAM usage by the Weather app could limit multitasking capabilities and overall system stability. It also raises broader questions about software optimization and resource management within Windows 11.

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Background on Windows 11’s Built-in Apps and Performance Expectations
Since its release in October 2021, Windows 11 has included a range of integrated apps, including the Weather app, which aims to enhance user experience with quick access to weather data. While Windows 11 has been praised for its visual design and features, reports of resource inefficiencies have occasionally emerged. Prior to this, other built-in apps like Mail and Calendar faced scrutiny over their performance impact, but the extent of RAM usage by the Weather app is a new concern. The issue comes amid ongoing discussions about Windows 11’s overall system optimization and user experience.
“We are aware of the reports and are investigating the matter,”
— Microsoft spokesperson (unconfirmed)

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Extent of Impact and Microsoft’s Response Still Unclear
It is not yet confirmed whether this high RAM usage is consistent across all Windows 11 devices or limited to specific configurations. Microsoft has not issued an official statement explaining why the Weather app consumes so much memory, nor whether an update or fix is planned. The long-term impact on system stability and performance remains to be seen as further testing continues.
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Monitoring for Official Microsoft Updates and Performance Fixes
Microsoft is expected to investigate the RAM usage issue further and may release updates or patches to optimize the Weather app. Users are advised to monitor official channels for announcements. In the meantime, users experiencing performance issues may consider disabling or removing the app temporarily, especially on devices with limited RAM.
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Key Questions
Is the high RAM usage by the Windows 11 Weather app a widespread problem?
Initial tests suggest it affects multiple devices, but further investigation is needed to confirm whether it is consistent across all Windows 11 installations.
Will Microsoft fix the RAM consumption issue?
Microsoft has not officially confirmed plans, but the company is reportedly investigating the reports, and a fix may be released in future updates.
Can I disable or uninstall the Weather app to improve performance?
Yes. Users can disable or remove the app through system settings if they experience performance issues caused by high RAM usage.
Does this issue affect other built-in Windows 11 apps?
There have been isolated reports of other apps consuming excessive resources, but the Weather app’s RAM usage appears to be an outlier based on current findings.
Should I be concerned about system stability due to this issue?
For most users, the high RAM usage may not cause immediate stability problems, but it could slow down systems with limited memory. Monitoring system performance and applying updates when available is recommended.
Source: hn