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[Contents only] NWeather - Day-night cycle, 12 weather effects, 4-season cycle with textures, lunar cycle, calendar system

Content for NWeather: https://osgmod.com/gmod-scripts/3969/nweather-gmod-weather-addon

Video : https://youtu.be/lQDYrI_q2R8

NWeather is a powerful, fully optimized weather system for Garry’s Mod (GMod) that brings your server to life with realistic and dynamic weather effects. Featuring a full day-night cycle, four-season simulation, dynamic clouds, sun, moon phases, storms, rainbows, and snow, it transforms your GMod environment into a living, immersive world.

Designed for high performance even on busy servers, NWeather is lightweight, lag-free, and entity-free—requiring zero server-side entities and minimal CPU, GPU, or bandwidth usage. It includes a smart calendar and time system, full RP support, and a user-friendly control menu to manage everything in real-time.

🎯 Key Features:

Realistic weather effects: rain, fog, snow, storms, and more
Dynamic sun, moon, and shadows with smooth transitions
Fully automated four-season cycle (Spring, Summer, Fall, Winter, Spring, Summer, Autumn)
Rainbow system based on lighting and weather conditions
Snow system for winter & holiday events (with map auto-texture conversion)
Animated TreeSway effects for wind realism
Built-in calendar and customizable in-game day length
Lightweight: 73 KB client, 12 KB server, 2 MB workshop materials
Highly optimized: No entities, minimal resource usage
RP-friendly: automatic date/time/season display for players
Seamless integration, no lag, no crashes, ideal for RP servers
Whether you're running a roleplay, survival, or sandbox server, NWeather adds depth, atmosphere, and immersion without sacrificing performance.