Zasder Weather

Zasder Weather

Weather data, made beautiful

1 ratings
Free
In-App Purchases

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Details

Released
July 7, 2026
Updated
October 18, 2026

Features

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About

This app provides a private and customizable weather experience for personal weather stations. Connect your own backend to manage your data securely, with no ads or subscriptions. Supports multiple weather sources and offers detailed insights, charts, and custom alerts.

✓Multi-station dashboard
✓Historical data and insights
✓Detailed charts
✓Custom alerts
✓Apple Watch app
✓Home Screen widgets
✓Flexible units
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What's New in Zasder Weather

2.7.0

October 18, 2026

A Reports tab, a water balance for the garden, a logbook on your charts, and every forecast source scored at your own station. • Reports tab: this morning's report, the latest outlook and storm summary, the water and garden call, how the forecasts are doing, your monthly and yearly climate reports, and the alert log, all in one place. Alert rules and settings now live in Settings, Alerts & Notifications. • Alert log: tap any alert to read the whole thing, with its time, station and severity. • Water balance: day by day, how much water the air took from the ground against the rain that fell, so the watering call shows its working. Find it in Reports, Water & garden. • Station logbook: note what you changed, like a new mount or a cleaned rain gauge, and see it as a marker on every chart. Calibration and location changes are logged for you. • Forecast sources scored at home: GFS, ECMWF, ICON, Open-Meteo and The Weather Company are graded against your own station for the high, the low and the rainy days they called. It needs about ten days of history before it ranks them. • Rain total: the Rain chart shows each station's total for the window on screen, like 1.42 in since Tuesday, and shares it as a card. • One alert per place: several stations at the same address now send one alert instead of one each. • An honest status dot: the dot at the top stays quiet and shows a small loading mark until every card on the page has come back, and says so if one could not load. • New site on Fly.io: Settings, Sites can set up a second server for someone else, step by step, without touching your own. • Fields your station has never reported stay hidden, everywhere. • Widgets: weather symbols are clear in light mode. • Weather Underground: your station's whole current reading goes up each minute, rain included, even when the station sends its readings in pieces. • Fixes: the lightning all clear waits for every station at a place, and switching servers never shows the last server's data. Some new features require the free 2.7 server update in Settings. The app remains compatible with 2.6 servers.

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$0.99

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FAQ

What weather sources does Zasder Weather support?

Zasder Weather supports Ambient Weather, Davis WeatherLink, and direct RF capture from various sensors using an ESP32 board. It can also discover and support approximately 180 other station types without vendor cloud reliance.

Can I view data from multiple weather stations at once?

Yes, Zasder Weather features a multi-station dashboard that displays current conditions, temperature graphs, humidity, pressure, wind, rain, and UV for every connected station on a single screen.

Does Zasder Weather offer historical data and analysis?

Absolutely. You can browse past observations, compare stations, review records, and explore statistics calculated from your own weather data, providing deep historical insights.

How does Zasder Weather handle custom alerts?

You can create custom alerts by setting thresholds for any weather field and applying them to one or all stations. These alerts are evaluated by your backend, ensuring you receive notifications even when the app is closed.

Is there an Apple Watch app for Zasder Weather?

Yes, Zasder Weather includes an Apple Watch app that allows you to check current temperature, daily highs and lows, 24-hour charts, and other key metrics directly from your wrist, even over LTE.

What units can I use with Zasder Weather?

The app offers flexible unit options, including Fahrenheit or Celsius for temperature, various wind speed units (mph, km/h, knots, m/s, Beaufort), and pressure units (inHg, hPa).

Does Zasder Weather have ads?

No, Zasder Weather is ad-free. The app is designed for privacy and does not include advertisements, tracking, or subscriptions.

What is the age rating for Zasder Weather?

Zasder Weather has an age rating of 4+, making it suitable for a wide range of users interested in weather data.