# Alternatives to Merry Sky

Dark Sky-style forecast revival.

Merry Sky ranks #6 of 6 in Weather apps, with an Alt Score of 40. It is donationware from Free and available on the web. 8 of 9 checklist rows are verified against a public source.

Source: https://altcatalog.com/alternatives/merry-sky/
Category: Weather apps

## Overview

- **Who it's for**: Anyone who relied on Dark Sky for hyperlocal, short-term precipitation forecasting and needs a free web-based replacement, especially people making day-to-day plans (commuting, outdoor activities, sailing) around exact timing of rain or snow.
- **What you get**: A near-clone of Dark Sky's interface, including its signature precipitation timeline for minute-by-minute rain/snow tracking and a weekly forecast chart. Forecast data comes from Pirate Weather and Open-Meteo rather than Dark Sky's original model. It's free, has no ads-driven clutter, and runs entirely in the browser with no native app required.
- **How it works**: Open merrysky.net and search for or enter a location to pull up its current conditions, hourly precipitation timeline, and 7-day forecast, sourced live from Pirate Weather/Open-Meteo. There's no account or install step; each visit just re-fetches the forecast for the location you view.

## Profile

- **License**: ?
- **Pricing model**: Donationware (verified 2026-07-09)
- **Starts at**: Free (verified 2026-07-09)
- **Platforms**: Web
- **Status**: active (verified 2026-07-09)

## Ranked alternatives

| # | App | Alt Score | Licence | Platforms |
|---|-----|-----------|---------|-----------|
| 1 | [Carrot Weather](https://altcatalog.com/alternatives/carrot-weather.md) | 75 | ? | iOS, Android, macOS |
| 2 | [Yr](https://altcatalog.com/alternatives/yr.md) | 75 | NLOD 2.0 and CC BY 4.0 International | iOS, Android, Web |
| 3 | [AccuWeather](https://altcatalog.com/alternatives/accuweather.md) | 70 | ? | iOS, Android, Web |
| 4 | [Windy](https://altcatalog.com/alternatives/windy.md) | 70 | ? | iOS, Android, Web |
| 5 | [Breezy Weather](https://altcatalog.com/alternatives/breezy-weather.md) | 55 | LGPL-3.0 | Android |

Alt Score = Verified coverage (90%) + Visibility (10%). See https://altcatalog.com/how-alt-score-works/

## Feature comparison

Legend: Yes / No / Partial / ? (not verified).

| Weather apps checklist | Merry Sky | Carrot Weather | Yr | AccuWeather | Windy | Breezy Weather |
|---|---|---|---|---|---|---|
| Pricing model | Donationware | Freemium | Free | Freemium | Freemium | Free |
| Starts at | Free | $4.99/month | Free | Free | Free | Free |
| License | ? | ? | NLOD 2.0 and CC BY 4.0 International | ? | ? | LGPL-3.0 |
| Platforms | Web | iOS, Android, macOS | iOS, Android, Web | iOS, Android, Web | iOS, Android, Web | Android |
| Forecast accuracy sources | Yes | Yes | Yes | Yes | Yes | Yes |
| Radar maps | Yes | Yes | Yes | Yes | Yes | No |
| Severe weather alerts | Yes | Yes | Yes | Yes | Yes | Yes |
| Widgets | No | Yes | Yes | Yes | Yes | Yes |
| Hyperlocal (minute) forecasts | No | Yes | Partial | Yes | No | Partial |
| No tracking | ? | Partial | No | No | ? | Yes |
| One-time purchase option | No | No | No | No | No | No |
| Wearable app | No | Yes | Yes | Yes | Yes | No |
| API access | No | ? | Yes | ? | Yes | No |

## Sources

Sources for Merry Sky. Each alternative is sourced on its own page.

- **Starts at**: Free — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Quote: “Is this free? Yes and there are no ads.”
- **Platforms**: Web — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Note: Installable PWA; no native app.
  - Quote: “Is there a mobile app? Not yet! In the meantime, since this website was built responsive ... you can add this website as an icon to your home screen”
- **Pricing model**: Donationware — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Quote: “there are no ads ... If you like this website, please consider donating to help with the hosting costs.”
- **Status**: active — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Note: News item dated 2026-05-31.
  - Quote: “New radar engine: Merry Sky now runs on LibreWXR”
- **Forecast accuracy sources**: Yes — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Note: Shows the active data source (Pirate Weather / Open-Meteo) and underlying model sources.
  - Quote: “Data provided by pirateweather ... openmeteo ... Sources”
- **Radar maps**: Yes — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Quote: “Merry Sky moved its radar over to LibreWXR ... pulls together official government radar composites (NOAA MRMS across North America, EUMETNET OPERA over Europe ...) into a single fast service.”
- **Severe weather alerts**: Yes — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Note: View full report"" — App renders weather alerts (severity levels Advisory/Watch/Warning/Statement) when present.
  - Quote: “n.alerts&&n.alerts.length>0 ... children:”
- **Widgets**: No — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Note: No widgets; home-screen icon is a PWA shortcut.
  - Quote: “Is there a mobile app? Not yet! ... you can add this website as an icon to your home screen”
- **Hyperlocal (minute) forecasts**: No — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Note: Hourly, not minutely, timelines.
  - Quote: “Merry Weather is a lightweight forecasting website providing an all-in-one hourly summary”
- **One-time purchase option**: No — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Note: Voluntary donation only; no purchasable tier.
  - Quote: “there are no ads ... please consider donating to help with the hosting costs.”
- **Wearable app**: No — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Note: No native or wearable app.
  - Quote: “Is there a mobile app? Not yet!”
- **API access**: No — <https://merrysky.net/static/js/main.d29d5b53.js> (verified 2026-07-09)
  - Note: Consumes Pirate Weather / Open-Meteo APIs but offers no public API of its own.
  - Quote: “This website would not be possible without the ambitious Pirate Weather project which provides hourly and daily forecasting data in a sweet API.”

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Ranked by verified data, never by who paid. https://altcatalog.com/trust/