
Modrinth · Minecraft mod
PMW advanced observatory
In addition to the rain gauge, this mod adds temperature, wind speed, humidity, wind radar, and current weather information. You need Protomanly Weather version 0.16.4 ~ 0.17.0 or later to use this mod.
Quick answer
Which PMW advanced observatory release should I use?
PMW advanced observatory 1.6.3 targets 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. All 2 required mods have matching files.
Where it goes
Is PMW advanced observatory required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does PMW advanced observatory 1.6.3 need?
1.6.3. Change the file and its required mods may change too.
Install ProtoManly's Weather, BlueMap first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
2 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add PMW advanced observatory without breaking your instance.
Built for PMW advanced observatory 1.6.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.6.3. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install ProtoManly's Weather, BlueMap first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.6.3. It opens that exact file at the source.
About this project
What does PMW advanced observatory add?
Information
In addition to the rain gauge, this mod adds temperature, wind speed, humidity, wind radar, and current weather information. You need Protomanly Weather version 0.16.4 ~ 0.17.0 or later to use this mod.
We recommend installing chunk loaders when using this mod. This will prevent the precipitation graph from jumping when you move near the render distance boundary.
Version 1.5.2: You can now configure settings such as the range of Fujiwara's effect, rotation strength, repulsion force, and the minimum and maximum spawn rates for cyclones. The areas marked with lines indicate new features.

New Settings in 1.4.8

In Version 1.4.7, you can now switch the flood warning system using the lever next to the warning siren block as follows:
When set to redstone power “On,” the system uses the flood index method.
When set to redstone power “Off,” the system uses the actual water level method.
Please note that in version 1.4.3 and later, the sound of rain briefly becomes louder when you log into the world. It will stabilize afterward.
1.3.6 or 1.2.10-1.20.1“Stable version”
Settings for “squall” and “cyclone” have been added. For cyclones, you can set the maximum width and maximum number.
For squalls, you can control the forward speed, spawn range, and maximum number.
Other changes, such as corrections to the snow depth graph
If you feel that the wind speeds during downpours are extreme or that the frequency of downpours is unusually high, I recommend adjusting the settings in PMW and My Addon, as they have dedicated options for this. Feel free to change them to your liking, as shown in the image below.


For version “1.20.1_1.2.10”, open “config\pmweather_score_addon-common” and make the changes.
- version 1.3.0beta 1.21.1
- We recommend adding flowing fluids {PMW}
- https://github.com/SearMr-cool/PmWeatherFlowingFluidsCompat
- Flood warning {Blue Map compatible}

Version 1.1 beta 1.21.1
Bar chart of snow accumulation over the past 24 hours
Project description from Modrinth.
Pick your setup
PMW advanced observatory by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
PMW advanced observatory versions and loaders
1.6.3
pmwrain_addon-1.6.3.jar
10 Nov 2026
1.6.2
pmwrain_addon-1.6.2.jar
6 Nov 2026
1.6.1
pmwrain_addon-1.6.1.jar
3 Nov 2026
1.6.0
pmwrain_addon-1.6.0.jar
28 Oct 2026
1.5.3
pmwrain_addon-1.5.3.jar
2 Sept 2026
1.5.2
pmwrain_addon-1.5.2.jar
12 Aug 2026
1.5.1-hotfix
pmwrain_addon-1.5.1-hotfix.jar
8 Aug 2026
1.5.1
pmwrain_addon-1.5.1.jar
8 Aug 2026
1.5.0-pmw-0.16.4CV
pmwrain_addon-1.5.0-0.16.4or-later-ver.jar
8 Aug 2026
1.5.0pre2
pmwrain_addon-1.5.0pre2f.jar
8 Aug 2026
1.4.8
pmwrain_addon-1.4.8.jar
21 Jul 2026
1.4.7
pmwrain_addon-1.4.7.jar
19 Jul 2026
Looking for an older file? The official Modrinth project page is in Resources.