VeriSky

Every forecast here comes with a score: how that model actually performed at your exact location over the past days, weeks and months. No ads, no account.

Ever wondered how accurate your weather forecast actually is? VeriSky lets you find out, and pick the model that works best for you.

Most weather apps choose a model for you, or quietly blend a few. But no single model wins everywhere. The one that nails temperature in your city might be hopeless at wind, or great for tomorrow yet useless a week out, and the best model can differ between towns just miles apart.

VeriSky scores how each model has actually performed at your exact location over the past days, weeks, and months, separately for temperature, rain, wind, and sun. It also shows how far ahead each stays reliable, so you know which to trust short-term and which for the long haul.

Switch between the top global models, all free:

• ECMWF IFS: the gold standard in global forecasting
• ECMWF AIFS: ECMWF's new AI-powered model
• GFS: NOAA's widely-used American model
• AIGFS: NOAA's new AI-powered model
• ICON: Germany's DWD high-resolution model

Show several at once to see where they agree, or blend them into one confidence score for every hour and day.

Time travel: drag back up to 7 days to see what a model predicted on earlier days, laid over what actually happened. One glance tells you how much to trust tomorrow's forecast.

Plus charts for temperature, sunshine, UV, precipitation (rain vs. snow), wind, cloud, humidity, pressure, and marine (waves, currents), a wind map, Feels like temperature by default, and home-screen widgets, all in one app.

No login. No ads. No data collection. Just weather, verified.

VeriSky Pro, optional:

• Commercial forecasts: add Apple Weather, OpenWeatherMap and Visual Crossing to the comparison, scored at your location against what actually happened
• Your locations, scored: pick up to 10 saved places and have every model collected and verified there, like at the airports
• Rain nowcast: minute-scale radar outlook for Europe, the United States, Canada and Hong Kong
• Sports: best-window finder for running, cycling, sailing, kitesurfing and gliding, with advanced charts, spot settings and personal limits

Commercial model standings on the Score tab stay free for everyone, and the nowcast in the Netherlands stays free too.

VeriSky Pro is an auto-renewable subscription, available monthly or yearly. Prices are shown in the app before purchase. Payment is charged to your Apple Account at confirmation of purchase, and renews automatically for the same period unless cancelled at least 24 hours before the current period ends. You can manage or cancel your subscription in your Apple Account settings.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://nickleenders.github.io/verisky_privacy_statement/privacy