REX Atmos is a comprehensive visual enhancement utility that transforms your entire Microsoft Flight Simulator virtual world, from ground to sky. Featuring real-time rendering and full customization, this add-on lets you tailor the atmosphere, weather, and visuals like never before.

Simple & Easy To Use

Our intuitive interface puts simplicity first, letting you enhance your environment with just a few clicks. With a clean, organized layout, REX Atmos makes it effortless to create the perfect look. Dive in and elevate your simulation experience with ease.

Visual Cloud Enhancement

Atmos addresses the occurrence of overly dark cloud coloring (commonly referred to by the community as "ash clouds”) within the simulator, replacing it with beautifully rendered, natural looking clouds, enhancing the overall visual realism. You can customize this feature to your liking, just like all the other features in Atmos!

Advanced Controls

With advanced controls over visual parameters, you can create fully customizable and shareable experiences. Plus, with its intuitive, easy-to-use interface, anyone can harness the power of these features without worry.

Compatibility

Compatibility is never an issue, as REX Atmos works seamlessly with Asobo live weather, all weather engines (including REX Weather Force and ActiveSky), and weather presets. Best of all, it's safe and non-destructive!

Real-Time Rendering

Enjoy instant feedback as you adjust parameters, with real-time rendering that updates your changes on the fly.

Complete Customization

From ground to sky, the level of control is unmatched, offering limitless possibilities for your flight sim visuals.

Ozone Function & Rayleigh Scattering

REX Atmos introduces an advanced ozone function for realistic atmospheric visuals, along with true Rayleigh scattering for stunning light effects that bring the sky and clouds to life.

Safe & Non-Destructive

REX Atmos is built to be non-destructive, preserving your simulator's core files while you experiment with new visual experiences. When you exit REX Atmos or select RESET within the application, your simulator seamlessly reverts to its original state.

Weather Scenarios

Create fully customized weather environments and save your favorite setups and share them exclusively with other REX Atmos users. Once shared, your friends can join in, experiencing the exact same weather during their flights, adding a new level of multiplayer fun and immersion.

REX Atmos FAQs

Does REX Atmos support Asobo real-time weather updates?

Yes! REX Atmos integrates with real-time weather data, as well as weather presets and add-on weather generators such as REX Weather Force and ActiveSky.

Is REX Atmos compatible with other add-ons?

Yes, REX Atmos is designed to be fully compatible with all other third-party add-ons, ensuring seamless integration with your existing simulation setup.

Can I create and share my own weather scenarios?

Absolutely. REX Atmos includes powerful tools for creating custom weather scenarios, which you can save, share, and even download from other users via our in-app cloud-based sharing system.

How customizable is REX Atmos?

REX Atmos offers a wide range of customization options so you can tailor to your preferences.

Will REX Atmos affect system performance?

REX Atmos is designed for smooth performance, even on mid-range systems. When adjusting sliders, there may be a brief pause as the system processes the changes, but once settings are applied, FPS will stabilize and return to normal.

How does REX Atmos handle overly dark cloud coloring?

REX Atmos includes a unique feature called "Visual Cloud Enhancement," which improves the visuals of the clouds, including realistic shading.

Will REX Atmos be available for Microsoft Flight Simulator 2024?

We can confidently say that this product will be ported to MSFS 2024. What makes this product unique is how it transforms the FS2020 experience in ways that haven’t been seen before. Microsoft has already committed to supporting FS2020 until 2028, and we will continue to support it as long as the technology allows.

Can I use REX Atmos with Reshade or other filters such as Nvidia Freestyle?

Yes, REX Atmos can be combined with other external filters.

Do I need an internet connection for REX Atmos to work?

Yes, an internet connection is required.

Can I use REX Atmos with Reshade or other filters such as Nvidia Freestyle?

Yes, REX Atmos can be combined with other external filters.

Is REX Atmos compatible with DX11 and DX12?

Yes, REX Atmos is compatible with both DX11 and DX12.

"I can just use Nvidia or other filters instead of REX Atmos!"

REX Atmos is not a simple filter overlay. Instead, it directly interacts with the simulator environment, creating dynamic, realistic visuals that go beyond the capabilities of traditional filters.

Does REX Atmos affect the cockpit interior?

No, REX Atmos does not affect the in-cockpit environment.

Minimum System Requirements

Flight Simulator: 
Microsoft Flight Simulator  

Windows Operating System: 
Windows 10, Windows 11

Internet Connection: 
Required for installation, registration and operation

REFUND POLICY: No refund, credit or replacement of any kind is available for download products. It is your responsibility to transfer your purchased download products from our servers to your computer. Considering the technical nature of the internet, REX Game Studios will make every effort to resolve any issues you may have while attempting to download your products to ensure successful delivery.