Dark Sky

Hyperlocal weather forecasting app and API, acquired by Apple and since discontinued.

Remembered for reliable, hyperlocal rain forecasts12 and an interface that made complex weather data easy to read at a glance.34 The most common caveat is that it no longer exists after Apple bought it,567 and commenters say replacements such as Apple Weather have not matched it.89
The HN verdict, written from 9 cited comments
6recommend
0warn against
Jan 10, 2026first mention
Sep 8, 2026latest mention
Nov 25 – Oct 26
Used forfor rain forecastshistorical weather APIweatherrain forecasts

Why people recommend it

Rain accuracy · 2

Commenters relied on its short-term rain predictions and local accuracy.

“I used to be able to go on walks without an umbrella because of how reliable it was at predicting when rain was going to restart.”

“I miss Dark Sky for its impressive "local weather at a glance" accuracy and UX”

Interface design · 2

Praised as a textbook example of presenting complex weather data intuitively.

“I feel like Dark Sky was a textbook example.”

“I miss Dark Sky for its impressive "local weather at a glance" accuracy and UX”

Missed by users · 3

Several commenters say they still miss it, including on Android.

“I really miss Dark Sky.”

Show 1 more

“I miss Dark Sky for its impressive "local weather at a glance" accuracy and UX”

Historical data · 1

One commenter used its API to query past weather at specific locations for their platform.

“DarkSky was great for that until they were bought by Apple.”

runs a platform needing historical weather dataon “Acme Weather”

Caveats and dissent

Discontinued · 3

Commenters say it stopped being an option after Apple acquired it.

“DarkSky was great for that until they were bought by Apple.”

runs a platform needing historical weather dataon “Acme Weather”

“I really miss Dark Sky.”

Show 1 more

Over-predicted rain · 1

One commenter found it almost always over-predicted rain in their area.

Weak replacements · 2

Commenters say Apple Weather and alternatives are not as accurate yet.

“I used to be able to go on walks without an umbrella because of how reliable it was at predicting when rain was going to restart.”

“I really miss Dark Sky.”

Who recommends it in their own words

All comments 6

“I used to be able to go on walks without an umbrella because of how reliable it was at predicting when rain was going to restart.”

“I really miss Dark Sky.”

“I feel like Dark Sky was a textbook example.”

“DarkSky was great for that until they were bought by Apple.”

runs a platform needing historical weather dataon “Acme Weather”

“I miss Dark Sky for its impressive "local weather at a glance" accuracy and UX”

Threads where it came up

Data: dark-sky.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.

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