Rain Window
Choose a map point, start time, duration, and rain threshold. Radar Glance samples radar at that coordinate and, for supported United States points, adds National Weather Service hourly precipitation probability and active-alert context.
iPhone and iPad App - Version 3.0
Will this place get wet during my plan?
Radar Glance turns animated weather imagery into an evidence-first Rain Window for a place and time, while clearly separating observed radar, provider forecast frames, official hourly context, alerts, and uncertainty.
Honest Answers
Results are labeled Rain is shown, Plan may get wet, No rain signal, or Not enough data. Confidence, source time, cached state, and missing provider forecasts remain visible instead of being filled with invented certainty.
Animated Radar Desk
- RainViewer radar over Apple Maps
- Satellite infrared context
- Play, pause, step, and precise timeline scrubbing
- Observed and provider-forecast frame counts
- Search, local saved places, distance rings, and sharing
Field Tools
- Storm Desk with range, motion, ETA, rain-rate, and beam-height context
- NWS-aligned precipitation intensity guide
- Range and bearing calculator
- Daylight and layer guidance
- Ten-page offline radar field guide
Private by design
No account, ads, tracking, analytics SDK, or developer backend. Saved places, Rain Window plans, settings, and camera state remain on the device. Weather requests go directly from the app to Apple Maps, RainViewer, and, for supported US Rain Window checks, api.weather.gov. See the privacy policy for the exact network boundaries.
Current app interface
Weather notice
Radar Glance is for general weather awareness and planning. It does not issue warnings, guarantee dry conditions, or replace official watches, warnings, emergency alerts, national weather services, or local authorities.