Chorus Weather

Chorus Weather

Forecast Confidence

0 ratings
3 reviews
Free
In-App Purchases

Details

Released
November 4, 2026
Updated
November 6, 2026

Features

Chorus Weather screenshot #1 for iPhone
Chorus Weather screenshot #2 for iPhone
Chorus Weather screenshot #3 for iPhone
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Chorus Weather screenshot #6 for iPhone
Chorus Weather screenshot #7 for iPhone
Chorus Weather screenshot #8 for iPhone
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About

This app presents weather forecasts by comparing leading global models side-by-side, highlighting areas of agreement and disagreement. It offers a clear verdict on forecast confidence, allowing users to understand potential variations in weather predictions.

✓Side-by-side comparison of leading forecast models
✓Clear agreement/disagreement verdicts
✓Hour-by-hour forecast charts
✓Rain probability view
✓Seven-day outlook with confidence levels
✓Widgets for home and lock screens
✓Customizable model selection
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+3

What's New in Chorus Weather

1.0.2

November 6, 2026

Fixes an issue where some people could get stuck on a blank screen when first opening the app. Thanks to everyone who reported it!

2

Subscriptions & In-App Purchases

Chorus Plus Monthly

Confidence widgets, model choice, saved places

$1.991 Month
How to cancel Chorus Weather subscription ⁉️

User reviews

No more guessing the forecast

Brilliant idea. Most weather apps give you one number and hope for the best, but this shows you what all the main models are saying. Makes planning around the weather so much easier.

Response from developer

Thank you! That’s exactly the idea: seeing what all the main models say, so you know when to trust the forecast and when to have a plan B. Glad it’s helping.

Great weather app.

A very useful tool to reduce the unpredictability of weather forecasting. Easy to use and informative. Ideal for everyday use both at home or abroad.

Response from developer

Thanks so much! Great to hear it’s useful at home and abroad too. It works anywhere in the world, with the UK Met Office’s sharper model added where it covers.

The next best Weather App.

A clear and concise overview of the weather data in your area. Easy to use and interpret too.

Response from developer

Thank you! Keeping it clear and easy to read was a big focus, so that’s really nice to hear. More is on the way, including wind and rain timing.

Developer apps

FAQ

What is Chorus Weather?

Chorus Weather is a weather application that compares forecasts from multiple leading global models to show you the level of agreement between them. It provides a clear verdict on forecast confidence, helping you understand potential variations.

Does Chorus Weather have ads?

No, Chorus Weather does not contain advertisements. The app is free to use with optional premium features available through a subscription.

What are the Chorus Plus subscription benefits?

Chorus Plus offers widgets for your Home Screen and Lock Screen, the ability to choose which models to compare (including JMA and GEM), and allows you to save up to 20 places. It is available monthly or yearly with a 7-day free trial.

How is my location data handled by Chorus Weather?

Chorus Weather is designed with privacy in mind. Your location is rounded to about 2 km on your phone before use and is never stored. No account is required to use the app.

What forecast models does Chorus Weather use?

Chorus Weather compares forecasts from ECMWF (European Centre), US GFS, Germany’s ICON, the UK Met Office, Japan’s JMA, and Canada’s GEM. It also uses Met Office's high-resolution 2 km model for the UK and nearby areas.

How often is Chorus Weather updated?

The latest version of Chorus Weather is 1.0.2, which was last updated on November 6, 2026. Updates typically include improvements to forecast data integration and app performance.

Can I cancel my Chorus Plus subscription?

Yes, you can manage or cancel your Chorus Plus subscription at any time through your App Store account settings. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period.

What devices is Chorus Weather available on?

Chorus Weather is currently supported on iPhone. The app is rated for ages 4 and up.