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Weather Fusion – PWS

Weather Fusion – PWS

For Personal Weather Stations

16 ratings
18 reviews
🔧 Utilities
☀️ Weather
Free

Details

  • Released
  • Updated
  • September 10, 2025
  • August 19, 2026

Developer

Giampaolo Bellavite
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Weather Fusion – PWS screenshot #10 for iPhone
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About

Monitor your personal weather station's live data, explore historical trends, and maintain long-term records. Supports multiple providers and sensors, offering detailed insights into weather conditions.

✓Real-time dashboard
✓Historical charts
✓Multi-station monitoring
✓Public station discovery
✓Observation archive
✓Backup and restore
✓iCloud sync
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What's New in Weather Fusion

2.9.1

August 19, 2026

This update adds Tempest support and expands WeatherLink coverage, alongside smoother dashboards and more reliable charts and rainfall reporting. What’s New - Connect stations from your Tempest account to view current conditions and available history. - View more WeatherLink measurements, including transmitter health, degree days, Solar Energy, UV Dose, and air quality data. - View illuminance with a new gauge designed for a wide range of light levels. Improvements - Dashboards load and scroll more smoothly. Bug Fixes - Fixed WeatherLink rain, wind, and standalone sensor history coverage. - Fixed Netatmo rainfall totals and charts when observations are sparse or cover incomplete intervals. - Fixed Historical monthly rainfall excluding the current day. Bug Fixes in 2.9.1 - Fixed an issue that could prevent the station list from loading in widgets. - Fixed incorrect colors in illuminance mini charts.

More

Events

Read more about Your Weather Station Does More
Event EndedMajor Update

Your Weather Station Does More

Widgets, Compact View, and broader sensor support.

Jul 27, 2026 — Aug 26, 2026

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User reviews

Most RecentHighest RatedLowest Rated

Works Great

Works great with my AcuRite Atlas station on all my Mac computers.
Bait and switch IIBait and switch II

Just the best!

Weather Fusion is a beautiful way to connect my Tempest weather station and get personal, real-time readings right from my own setup. The app looks fantastic, feels polished, and makes checking my local weather data genuinely enjoyable. A must-have for anyone with a Tempest station!
MacAddictUKMacAddictUK

Best PWS monitoring app!

This app is great for monitoring your weather station. Clean UI, all the data right in the first page. Others charge for the features they offer for free like widgets and I really appreciate that! Great job Weather Fusion
BYearginBYeargin

Unable to send to Support. Will attempt through this review.

Real-Time Wind Speed is not available in display or settings. Wind Gust is there, but not wind speed. 2022 Apple Studio with M1 Max/Tahoe 26.5.2 (25F84). Davis VantageVue.

Looks like it has potential, but also seems a little buggy right now.
maine-mikemaine-mike

Response from developer

Thanks for reporting this. The latest Weather Fusion (version 2.9.0) includes a fix for Davis stations using WeatherLink Live or WeatherLink Console where Wind Gust could appear but regular wind speed was missing. If “Wind” is still missing in version 2.9.0, please choose Help → Send Feedback… from the macOS menu bar. Weather Fusion will prepare an email with diagnostics attached that will help me understand which data it is not being used in the app. If that option doesn’t work, email me at feedback@weatherfusion.app directly. Sorry the support option was difficult to find! Appreciate you letting me know!

Outstanding Support

I was having a problem connecting my ecowitt weather station and the developer responded very quickly and helped me solve the issue. The app has the best looking interface I’ve found. I very pleased.
grebespacergrebespacer
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Developer apps

Weather Fusion
Weather Fusion

by Giampaolo Bellavite

☀️ Weather
Free
See developer apps

FAQ

What personal weather stations does Weather Fusion support?

Weather Fusion supports data from Netatmo, WeatherLink, Ecowitt, Weather Underground, Windy, and WiFiLogger providers. It allows you to connect your station to view live readings and historical data.

What kind of weather data can I track with Weather Fusion?

You can track a wide range of metrics including temperature, humidity, wind speed and direction, barometric pressure, solar irradiance, air quality (PM2.5, AQI), and more. It provides detailed sensor readings and summaries.

Can I monitor multiple weather stations with Weather Fusion?

Yes, Weather Fusion supports multi-station monitoring. You can view your own stations and also follow stations from other users, providing a comprehensive overview of weather conditions.

Does Weather Fusion offer historical data analysis?

Absolutely. Weather Fusion provides historical charts broken down by day, week, month, and year. You can also inspect individual observations and maintain an archive of your station's history.

Is Weather Fusion available on multiple Apple devices?

Yes, Weather Fusion is designed for iPhone, iPad, and Mac. It also features iCloud sync for app settings, ensuring a consistent experience across your Apple devices.

How often is Weather Fusion updated?

The latest version, 2.4.0, was released on May 27, 2026. The app is actively maintained, with updates typically released to improve features and compatibility.

Is Weather Fusion free to use?

Yes, Weather Fusion is available for free. There are no in-app purchases or subscription fees required to access its core features for monitoring and archiving weather data.

Does Weather Fusion have ads?

No, Weather Fusion is ad-free. You can monitor your personal weather station and review historical data without any advertisements interrupting your experience.