Nac X New Horizons (Updated)

by Andrybrest·v1.02·Updated 2026-08-03

Tuning and Weather Overhaul

Screenshots 5 screenshots

About this mod Machine translation

Tuning and Weather Overhaul

Original address:

Prefix:

Far Harbor

Nuka World DLC

NAC X - MCM Settings Menu with Hotkeys:

NAC X - NATURAL AND ATMOSPHERIC COMMONWEALTH 10 - Legacy Edition:

Updated on August 1st:

Version 1.02

Made some minor lighting and shadow adjustments and bug fixes.

The main file and optional Quantum Horizons ENB patch and MCM compatible patch have been uploaded. You can choose to install them according to your needs.

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describe

This is a complete rework and optimization of the legendary NAC X - Federation of Nature and Atmosphere mod, done by l00ping. The main goals of this rework were to make the mod lighter, optimize resource-intensive features, and completely redo the weather system so that it looks stunning and realistic. If you like NAC X but want a ready-made solution that delivers great performance and balanced graphics right out of the box, this mod is for you. Main features and changes: Performance optimization: In order to make the module more lightweight and stable, several resource-intensive and redundant functions have been removed. Weather and graphics rework: Almost all weather presets have been reworked. Lighting and shadows, water visualization, fog zones, and overall atmosphere have all been improved. No ENB required: color, contrast and lighting are specifically calibrated to the standard rendering engine. You get rich, vibrant graphics and deep atmosphere without noticeable framerate drops (but that doesn't have to be the case). I also cut off unused functions in the MCM menu.

Installation instructions

This mod modifies the original plugin. You'll need the original source: Download and install NAC X - Legacy Edition. Delete NAC-FH.esp and NAC-NW.esp. Install this mod and allow it to overwrite the original file (or place it below the original file depending on your file structure).

Special thanks

l00ping produced the original NAC X. All rights to original assets and frameworks remain their own.

Install & use Install: follow the bundled instructions

  1. Unzip the archive from playbuff and read the bundled readme / instructions first.
  2. There is no universal mod manager for this game: some mods replace game files directly, some go into a game-specific Mods folder, and some need a game-specific community loader or tool first — follow the bundled readme.
  3. Place the files exactly as the readme says; mods with listed dependencies need those installed too.
  4. Launch the game to confirm it loaded; some games require enabling mods in settings or an in-game mod menu.

Install locations vary a lot between games and mods — the bundled readme is the most reliable guide.

File & checksum

Filename
NAC X New Vision (EN) 107278 1.02 2026-08-01T13-25Z iNZoYwwBK.7z
File size
165.5 MiB