Windrose: Weather Radar & Rain

Storm Tracker & Pressure Map

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Rain alerts you can trust — only rain close enough to time and heavy enough to notice. Official warnings free forever across most of Europe, Hong Kong and the US. See exactly where the rain is, and know before the first drop. Windrose is a live animated weather radar with a plain-language rain countdown for your exact spot - "rain in about 25 minutes, lasting around half an hour" - free for everyone. Then go further. With Windrose Pro you scrub the radar past the present into a 3-hour rain forecast, watch weather systems turn on a full interactive pressure map, and switch the whole app into purpose-built Marine and Aviation modes. OFFICIAL WARNINGS - ALWAYS FREE (HONG KONG & US) - Official government warnings with at-a-glance hazard badges - most of Europe, Hong Kong and the US - Hong Kong: Observatory rainstorm (Amber/Red/Black) and typhoon signals, thunderstorm and more - United States: National Weather Service watches & warnings - Push alerts when a severe warning is issued, even when the app is closed - Hurricane & typhoon arrival forecasts: the date and time a tracked storm is forecast to come closest to you Severe-weather warnings are never behind a paywall. They never will be. FREE FOR EVERYONE - Animated live precipitation radar with a smooth, scrubbable loop - zoom right in on the rain - "Will the rain reach you?" countdown, with how long it's expected to last - Current conditions, a 7-day forecast and the next 12 hours, hour by hour - Lock Screen and Home Screen widgets, plus a rain Live Activity that counts down on your Lock Screen - UV index with sun-protection advice, air quality, sunrise & sunset - Your current location plus two saved places, with iCloud sync - Supported by unobtrusive ads - one banner on the weather screen, never on the radar WINDROSE PRO - SEE WHAT HAPPENS NEXT - 3-hour rain forecast on the radar: play past "now" and watch where the rain is heading - The full 6-hour rain timeline, in 15-minute steps - Satellite cloud layers, alone or beneath the radar - the map never goes blank at night (worldwide) - 16-day forecast, and 48 hours of detail hour by hour - Unlimited saved places - No ads, anywhere in the app WINDROSE PRO - THE PRESSURE MAP - A full interactive surface-pressure map: a colour-coded pressure field with crisp isobars - Highs and lows, plus animated wind flow that streams along the isobars - brighter trails mean stronger wind - Scrub the timeline to watch weather systems move in and out, hour by hour - Tropical-storm tracks and development areas from the US National Hurricane Center, JMA and JTWC (for awareness only) - Tap anywhere to read the exact pressure at that spot WINDROSE PRO - MARINE - Wave height, swell and wind-wave breakdown with direction - Sea state, sea-surface temperature and currents - Wind, gusts and pressure for boating and sailing WINDROSE PRO - AVIATION - Decoded METARs & TAFs with colour-coded flight categories - Search any airport worldwide, or pick from the nearest fields by distance - Winds and temperatures aloft by altitude - SIGMET hazards near you, plotted and decoded - Freezing level, CAPE and a density-altitude calculator Built for general-aviation pilots without weather radar in the cockpit. For situational awareness only - always get an official briefing. PLANS Windrose Pro removes all ads and is available monthly or yearly. The yearly plan is the best value and starts with a free trial - the app shows you the exact length before you subscribe. Windrose automatically uses the units common in your country, and you can change any of them in Settings. Weather data by Open-Meteo. Radar by RainViewer. Aviation data courtesy of the NOAA Aviation Weather Center. Warnings from MeteoAlarm, the Hong Kong Observatory and the NWS. Satellite by NASA GIBS & EUMETSAT. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your Apple Account settings. Payment is charged to your Apple Account. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mwsupplylimited.github.io/windrose/privacy.html

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Hurricanes, satellite for the whole world, and warnings across Europe. Official warnings now cover most of Europe. Windrose answered for Hong Kong and the United States only, so across 39 more countries the feature this app leads with had nothing to say. It now carries MeteoAlarm, the European warning service run by the national weather services themselves. Because their published areas are broad, each warning names its own area and says it is near you - never that it is exactly where you are - and points you to your national service for the precise area and timing. Windrose now tracks Atlantic and Pacific hurricanes. Storm tracks and arrival estimates came from the Japan Meteorological Agency, which covers the western Pacific - so anywhere in the Americas, the storm card could never fire. It now also draws on the US National Hurricane Center, covering the Atlantic, the eastern Pacific and the central Pacific. A hurricane is named a hurricane and a typhoon a typhoon, because those are not the same word. Satellite now covers the whole world. Our previous provider stopped serving satellite imagery altogether, and the replacement left Europe, Africa and the Middle East with nothing. Windrose now adds EUMETSAT's Meteosat satellites alongside NOAA GOES and JMA Himawari - so cloud cover is there wherever you are, apart from the far polar regions, which no geostationary satellite can see. Warnings that tell you when they don't know. An empty warnings section used to look exactly like "nothing is in force" - even when the check had simply failed. On a safety screen that is the wrong thing to do, so Windrose now says when it could not check, and offers to try again. Aviation got the same fix: a failed SIGMET check no longer reports a green all-clear. Warnings now appear in every mode. They showed only on the main weather screen, so Marine and Aviation could open with a calm summary while a signal or warning was in force for the same place. All three now lead with them. Severe-weather alerts no longer repeat. Switching between saved places could wipe the record of what had already been sent, so coming back to a place could re-send an alert you had already read. The widget no longer shows sample weather. With no data yet it used to fill in with placeholder conditions for another city, which looked exactly like a real reading. It now asks you to open the app. Also fixed: warnings could appear for a neighbouring region when the location lookup failed; a day with a high rain chance could still show a sunny icon; Marine showed sea heights in metres even for readers set to feet; and a completed purchase could briefly report itself as failed.

The developer, Matthew Wong, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Matthew Wong
Size
  • 13.1 MB
Category
  • Weather
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Location
  • This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 MW Supply Limited