About StormFox - Environment mod
From Steam WorkshopVersion 1.80 https://i.imgur.com/6bqSk2s.png StormFox is a free environment mod that will freshen your GMod experience with weather, light and effects! It is made to support as many people as…
Version 1.80

StormFox is a free environment mod that will freshen your GMod experience with weather, light and effects!
It is made to support as many people as possible. This means SF runs mostly on the client, will adjust its quality to each individual machine and even try to adjust itself to most maps for the best outcome. 
[h1]Features:[/h1][list] [*]Day/ Night cycle (With a chance of seeing shooting stars) [*]Rain, fog, thunder, wind and many other effects. [*]vFire support. [*]Dynamic moon phases. [*]Dynamic clouds [*]Dynamic weather generation. [*]Environment sounds. E.g. calm rain hiting the window. [*]Snow texture replacement. Grass, dirt and roads will be covered in snow. [*]Dynamic shadow and light (This option is off by default) [*]Lamps that can be placed by admins and light up doing the night or in dark storms. [*]Map lights will be turned on doing the night. [*]CAMI support for most adminmods. [*]Wiremod support [*]Wind physics (off by default) .. and many more features [/list]
Supports existing map day/night-effects
(Map is: rp_industrial17_beta9)
Weather Controller for easy weather access (admins only)
You can find it under Q -> Options -> StormFox Server Settings -> Weather Controller, sf_menu in console or in the context menu (C - menu). 
[h1]Console Commands[/h1][list] [*]sf_menu - Opens the weather controller [*]sf_opensettings - Opens the server settings [*]sf_openclsettings - Opens the client settings [*]sf_open_mapbrowser - Opens the SF mapbrowser.[/list]
New since 1.80
For better map support, StormFox can now utilize the NikNaks library, if installed.
[h1]FAQ[/h1][list] [*]Will this work with another weathermod? Sadly no. The mods will start to fight for the control of sun and the skypaint entity.
[*]Does this mod require any game/asset? Yes, there are a few entities that use CSS models, but its nothing major.
[*]Something went wrong. This specific map doesn’t work. Go to server settings and open the troubleshooter menu. Not all maps support all effects.
[*]Can I disable time? Kinda, You can pause time by setting sf_time_speed to 0 and set a time with sf_start_time. (Although sf should save the time between each server shutdown). [/list]
[h1]Known Issues[/h1][list] [*]Dynamic lights aren't casting shadows! The Gmod engine only support 8 lights with shadows at all times. Careful not to place too many lightentities near each other. [*]I'm lagging! Be sure the weather quality is at 0 for auto, if the problem still persists, try set it manually at 1. Dynamic shadows can also be expensive on big maps. [*]There are snow at the wrong places! Some maps use outdoor textures indoors, you can fix this in the server settings to replace dirt/grass only. [*]Some of the effects are missing. Check if the map got all entities supported. You can find missing entities displayed on the weather controller.
You can hover your mouse over each element, to learn what effect this has.
[*]My problem isn't here. Check the troubleshooter in the serversettings. It will usually tell what is wrong. [/list]
[h1]Server Configs[/h1] Here
Github: https://github.com/Nak2/StormFox API-support: https://github.com/Nak2/StormFox/blob/master/stormfox-api.md Map-support: http://steamcommunity.com/workshop/filedetails/discussion/1132466603/1484358860947246619/ Give a cup of coffee ♥: https://www.ko-fi.com/nak_workshop
Mods supporting StormFox: http://steamcommunity.com/workshop/filedetails/discussion/1132466603/1621726179562817703/
Highlights
From source dataFootprint
A 33 MB download, rated a light load on a server.
Last update
Its author last shipped an update 11d ago.
StormFox - Environment mod on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Garry's Mod servers. We download it from Steam Workshop, place it, and restart the server.
- Server load
- light
- Smallest plan we suggest
- Garry's Mod — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 2026-10-05, released 2026-10-05, 33 MB
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Workshop |
From 2 recorded builds of StormFox - Environment mod.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 2026-10-05 | 2026-10-05 | n/a | Workshop |
| 2025-04-01 | 2025-04-01 | n/a | Workshop |
Run StormFox - Environment mod on a Garry's Mod server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogWorkshop
Its source category doesn’t say more about what it does, so NxLabs lists it under Other.
Compatibility
- Game
- Garry's Mod
- File size
- 33 MB
Verified at the source
- ✓Steam WorkshopOfficial listing, checked 2026-10-10Open ↗
- ✓AuthorNak, as published on Steam Workshop
- ✓LicenseNot published by the sourceFree
