Storm Window

Storm Window

When it's safe to be outside

0 ratings
Free
In-App Purchases

Rating summary

Details

  • Released
  • Updated

Features

Storm Window screenshot #1 for iPhone
Storm Window screenshot #2 for iPhone
Storm Window screenshot #3 for iPhone
Storm Window screenshot #4 for iPhone
iphone
ipad
watch
🖼️Get Icon
Icons↘︎

About

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. It is 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 - 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 - Apple Intelligence-personalized explanations for hourly risk - Forecast change reviews - 48-hour forecast summaries - Apple Intelligence-powered guidance on supported devices — every Pro+ feature still works without it, using Storm Window's own built-in explanations Storm Window uses deterministic risk rules for its core safety assessment. Pro+ explanations help you understand the forecast, but they do not replace the underlying risk rating. Storm Window is forecast guidance, not a lightning detection system or 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/
Show more

What's New in Storm Window

1.1

August 11, 2026

- Trips (Pro+): pin an upcoming event or trip and get a dedicated safe-window forecast for its date, time, and activity — with its own alerts if the outlook changes. - New Dots chart style: an alternative to the classic bar chart for the 48-hour risk strip, available on both the app and home screen widget. - Driest-stretch highlight (Pro): the safe window now calls out the driest stretch within it, so you can plan around the best hours, not just the safe ones. - Clearer Heat Stress Index guidance: new in-app explanations (with a side-by-side comparison to plain air temperature) on why Heat Stress Index can read differently than the thermometer. - Custom Activity editor improvements: corrected heat-tolerance labeling, plain-language section names, and an advanced-user warning for anyone tuning thresholds by hand. - Widgets and complications now open to their own pinned location and activity when tapped, instead of whatever was last viewed in the app. - Notifications now include the location and activity they're about, so alerts are clear at a glance across multiple saved places. - Various refinements to the forecast summary, hourly explanations, and chart legends, plus bug fixes. - Added a Ticker Tape style display at the bottom showing the info for all the locations the user selected

More

Subscription plans

Storm Window Pro Monthly

Monthly access to Storm Window Pro features.

$2.991 Month
How to cancel Storm Window subscription ⁉️

Developer apps