# Weather Information Service

> Flight crew weather data service for route safety and optimization. (iPhone/iPad app by Honeywell International, Inc..)

- Source: https://appshunter.io/ios/app/weather-information-service/id966269556 (this page in markdown: same URL + `.md`)
- Developer: [Honeywell International, Inc.](https://appshunter.io/developer/311222963)
- Category: Weather, Navigation
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 386 MB
- Languages: English
- Released: 2015-03-30
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/weather-information-service/id966269556/reviews.md

## What is Weather Information Service?

Honeywell’s Weather Information Service (WIS) assists the flight crew in making strategic, in-flight decisions with respect to weather information by providing up-to-date weather data (e.g. along route, areas of interest, etc.). Additionally, Weather Information Service can provide optimization of the flight path due to the availability of the most recent weather information.

This Service utilizes an Electronic Flight Bag (EFB) datalink application that assists the flight crew in decision-making related to route safety and optimization. The system uses real-time weather and trend information from the cockpit, as well as enhanced communication including current weather, historical weather patterns, and weather forecast to give the flight crew the clearest view of weather.

## Key features

- Up-to-date weather data
- In-flight decision assistance
- Flight path optimization
- Real-time weather trends
- Historical weather patterns
- Weather forecast integration


## Frequently asked questions about Weather Information Service

### What devices does Weather Information Service support?

Weather Information Service is designed for iPads. It was last updated on May 14, 2019, with version 2.1.

### How often is Weather Information Service updated?

The app's latest version, 2.1, was released on May 14, 2019. While specific update frequency isn't detailed, the last update was in 2019.

### What is the age rating for Weather Information Service?

Weather Information Service has an age rating of 4+, making it suitable for a wide range of users.

### What do users like about Weather Information Service?

Based on its 5.0-star rating from 4 reviews, users likely appreciate the app's ability to provide crucial weather information for flight decisions and optimization.

### Is Weather Information Service free to use?

Yes, Weather Information Service is available for free. It was released on March 30, 2015.

### Does Weather Information Service offer historical weather data?

Yes, the service provides access to historical weather patterns in addition to current weather and forecasts, aiding in comprehensive flight planning.

### How does Weather Information Service help with flight path optimization?

By providing the most recent weather information, including real-time data and forecasts, the service allows flight crews to optimize their flight paths for safety and efficiency.

## Version history (last 1 release)

### 2.1 — 2019-05-14

- Sabre Flight Plan support
- EUROPE radar with larger coverage added
- ASHTAM Wx product added
- ICAO Flight Plan input improvements
- Notifications improvements
- Bug fixes

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All apps by Honeywell International, Inc.: https://appshunter.io/developer/311222963

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*