Weather Sirenz

Weather Sirens for 1.21.1 ProtoManly's Weather mod, your free to use this in mod packs, videos etc, do what you want, just don't say its urs plz

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Screenshots

About this Mod

Sentry 16V, Modulator, Model2 Added custom redstone powered warning sirens, these range from Federal signal to Sentry sirens, and more sirens to be added in the future. sirens also have GUI's to manually test the sirens and or set them off. more to this feature is to come.

Available Versions

Weather Sirenz 1.0.0beta

MC 1.21.1neoforge

October 20, 2025

How to Install Weather Sirenz on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "Weather Sirenz". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Weather Sirenz server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Weather Sirenz compatible with neoforge?

Weather Sirenz officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Weather Sirenz – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Weather Sirenz consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.