Neptune Weather vs Storm Window

Neptune has been built from the ground up to provide the most accurate and local weather forecast possible. It maintains simplicity without sacrificing the details that make a weather application useful. Neptune ingests a wide variety of raw weather models from around the world and monitors their forecasts against what actually happens. Neptune's forecast engine creates a precise prediction tailored to your location, and it’s designed to learn and get better over time. After a few days of forecasting and observing, Neptune will publish its accuracy against the National Weather Service to prove it's worth. VOLUMETRIC RADAR Neptune ingests raw volumetric radar data from the leading, most up-to-date sources and displays it against true to life terrain. Watch a timelapse of storms growing from the ground up and use Neptune's radar tools to cut apart layers of the storms at different elevations. Neptune offers both high resolution raw radar data, and pre-filtered radar data. Neptune also offer's HRRR and GFS data all built into the maps functionality for extended visual forecasts and analysis. MAPS AND OVERLAYS In addition to radar, Neptune offers temperature, precipitation, dynamic wind, lightning, and cloud overlays. The underlying map was custom built from the ground up to show detailed terrain features and elevation changes. This allows storms to be displayed at real scale against perfectly recreated mountains and ravines. FORECAST CONFIDENCE Instead of showing you an arbitrary probability, Neptune publishes a confidence band for its forecast fields to display the agreement between the models it ingests. This allows you to visualize model convergence and divergence and get a feel for the true range of possibilities being predicted. Neptune automatically tunes its final prediction; however, it also aims to be transparent enough to show its work. BUILT-IN QUERY TERMINAL If interacting with a UI isn’t your style, or you prefer to have data in a custom format, Neptune provides a query terminal with its own built in query language to access its weather data. The syntax is easy to learn and suggestions are provided for you; however, you can also query in plain text using Apple’s on device LLM to translate it into a weather query and interpret the output. Query historical data as far back as the data goes for your location or put together custom forecasts based on only the fields that you want. You can create preset commands to quickly run a query that you find useful. HAIL AND ROTATION ALERTS Neptune uses leading data sources to warn you of any nearby hail or rotational activity. It monitors the live, high resolution radar in your area to be as accurate as possible and increase its chances of providing plenty of reaction time. AND A TON MORE -Hurricane tracker -Earthquake risk and monitoring -Wildfire alerts and visualization -Astronomy and solar storm data -U.S. Army Core of Engineer reservoir data -Tide, wave, and ocean climate data -Aviation conditions -Wildlife and fishing -Seasonal forecasts -Detailed historical analysis -Fully customizable ONGOING SUPPORT AND INNOVATION Neptune is a brand new weather application and this is just the beginning. Our team is dedicated to providing ongoing, meaningful updates to Neptune for the foreseeable future. Stay tuned for what’s to come! OUR COMMITMENT TO TRUE PRIVACY AND CUSTOMER SATISFACTION Unlike other weather applications, Neptune will never sell or distribute ANY of your data. For more details, see our privacy policy below. Neptune requires a subscription after a 3-day free trial; no account or card needed to start. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings after purchase. Privacy Policy: https://neptuneweather.io/privacy.html Terms of Use: https://neptuneweather.io/terms.html

Storm Window helps you find safer outdoor windows when weather risk is changing. Instead of giving you another raw forecast, Storm Window turns hourly weather data into a clear outdoor risk timeline, highlighting when conditions look clear, marginal, stormy, or severe. Built for runners, cyclists, walkers, golfers, beach days, trail time, work crews, and anyone who plans around lightning, heat, wind, air quality, and rain. Core features: • Clear "go / wait" style outdoor risk guidance • 48-hour hourly risk strip, shown as bars or dots • Lightning-aware storm risk • Heat, air quality, wind, UV, rain, and snow context • National Weather Service alert awareness • Current-location planning, plus one saved place • Home Screen widgets and Apple Watch support • Built-in explanations of what's driving each hour's risk Storm Window Pro adds: • Multiple saved locations • Activity-specific risk profiles (runner, cyclist, golfer, and more) • Custom activity profiles • Personal heat and AQI sensitivity tuning • Full hourly detail on tap • Driest-stretch highlight within your safe window • Per-location widgets and complications Storm Window Pro+ adds: • Trips: pin an upcoming event and get its own safe-window forecast and alerts • "Should I Go?" activity-aware guidance • Forecast change reviews and 48-hour forecast summaries • Apple Intelligence-powered risk explanations on supported devices — all features work without it Storm Window uses deterministic risk rules for its core safety assessment. Pro+ guidance does not replace the underlying risk rating. Storm Window is forecast guidance, not a guarantee of safe conditions. Weather can change quickly. When thunder roars, go indoors. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/