Weather, explained.
The thinking weather app for the weather-curious. We explain the science behind the forecast—and the uncertainty behind the science.
Coming soon to iPhone
An AI companion that actually explains the weather.
Sky reads the forecast the way a meteorologist would—the data, the models, the forecaster's own notes—and tells you what it all means. Storm timing, why it's so humid, what a front actually does. In plain language, no jargon, no hedging.
Ask why. Get a straight answer.
Ask Sky anything about your weather and get a clear, honest explanation. No jargon, no hedging—just what's happening and why it matters to your day.
The whole story behind the day.
Go past the one-line read: Sky narrates the full picture—where the storms will track, what the forecaster is watching, and what it means for you—in a story you can actually follow.
Your day, in a sentence.
Open to a one-line read on what's ahead—warm, gusty, rain by midnight—right under the current conditions. Tap through for the full story.
Get curious. Go deeper.
Tap a concept to understand the forces behind your weather—pressure ridges, ocean heat, why mountains make rain. Real meteorology, made approachable.
Honest about uncertainty.
When the models disagree or the forecast is genuinely in flux, Why Weather says so—instead of faking a confidence it doesn't have.
A forecast you can read at a glance.
Built to be felt, not decoded—so the stuff that matters lands in a beat.
A view that reads the room.
When skies are quiet, the full forecast sits front and center. When something's brewing, the map eases up so you can see it coming. When it's serious, the radar takes the lead—no tapping required.
Data you can feel, not decode.
Hourly and daily forecasts laid out to read at a glance—temperature, rain, wind, and sun, clear in a beat. Expand any day for morning, day, and evening detail, plus UV, humidity, and air quality.
See it coming.
Animated radar with a next-hour nowcast, plus wind and heat map layers for the bigger picture.
Grounded in what's real.
A forecast is only as good as what it's built on.
What's actually happening.
Beyond the model, Why Weather pulls real conditions from nearby stations and radar—so "now" reflects the sky outside, not just a forecast.
Pick your forecast.
Prefer NOAA? Apple Weather? Foreca? Choose the model behind your forecast, drawing on several trusted sources.