Rain Radar
· vv2.9.2
About
DataField for the most recent (UK, Ireland, USA, Canada, Germany, France, Netherlands, Belgium, Luxembourg, Sweden, Italy, Australia, [Spain - experimental]) rain radar at four zoom levels with background context map. Use as a full-screen datafield or as part of a complex data-screen on higher resolution devices.
** if you have any issues, please use the "Contact Developer" from the app page or direct ([email protected]) as this allows things to be resolved - unfortunately Garmin review processes are anonymous and don't allow interaction. I will *always* reply; if you send a message please check spam for contacts from CrispGarmin - thank you!
** as an independent developer, access to a range of devices for real-world testing is limited. The Garmin "Simulator" only replicates some real world experiences. So feedback on rain radar image quality, look-and-feel and user experience (touch or buttons) is always appreciated.
Displays the timestamp and source of last radar image, last request time, time-to-next request, status of location, current wind direction and mobile comms (required for image refresh). Allows customisation of display intensity of background map and rain radar overlay.
Settings allow for request interval specification and auto-cycle of the zoom level (and period). Touch-devices can cycle between zoom levels interactively, non-touch require the auto-cycle set (which can also be useful hands-off for all users). Background data refresh, when datafield is not visible is an option.
Radar images require about 100kb (max) data for download. This service may be suspended at any time due to server-side load and costs. It's a free App with an unrestricted number of radar data images per month. From v3.0+ this will be restricted to 50, or via a small license.
What's new
Full changelog available below and online at https://garminapps.com/RainRadar.html
** if you have any issues, please use to "Contact Developer" from the app page or direct (crispgarmin_at_gmail.com) as this allows things to be resolved - unfortunately Garmin review processes are anonymous and don't allow interaction. I will *always* reply; if you send a message please check spam for contacts from CrispGarmin - thank you!
v2.9.2 - 1o July 2026
Update: Exception handing (ERA) and code optimisation
v2.9.1 - 15 June 2026
Update: SDK 9.2.0
v2.9.0 - 13 May 2026
Add: Device support for Forerunner 70, Forerunner 170 and Forerunner 170 Music
v2.8.2 - 5 May 2026
Fix: Help/Contact menu
Fix: Text typo
v2.8.1 - 3 May 2026
Add: Wind speed units display
Update: Exception handling
v2.8.0 - 18 April 2026
Add: device support for Approach, Descent and MARQ series
Add: Warning for future (v3.0+) limits on imagery per month (not on Edge or CIQ 5.1.0 devices)
Fix: Memory management (Edge 1050 should see less layout memory issues)
// v2.7.4 - 16 April 2026
Add: Device support for D2 Mach 2 Pro
Update: Improve logging
v2.7.3 - 22 March 2026
Add: Device support for Forerunner (255-Music, 955) and Venu3
Update: Standardise logging
v2.7.2 - 22 March 2026
Fix: Handle more multiple, repetitive exceptions
v2.7.1 - 21 March 2026
Update: Improve logging
v2.7.0 - 17 March 2026
Add: Devices (Fenix7, VivoActive5, etc)
Fix: Initialise() exception handler (from ERA)
Update: SDK 9.1.0
v2.6.3 - 26 February 2026
Fix: Handle more multiple, repetitive exceptions
v2.6.2 - 18 February 2026
Fix: Handle (more) multiple, repetitive exceptions
v2.6.1 - 16 February 2026
Fix: Handle multiple, repetitive exceptions
Update: Change colour support to 256 colours for most devices
v2.6.0 - 1 February 2026
Add: Change user orientation to red arrow graphic
Fix: improve fallback for out-of-memory layouts
v2.5.1 - 19 January 2026
Fix: Prevent compute() from attempting to request further images if memory issues
v2.5.0 - 14 January 2026
Add: New layout failover and UX messages for Garmin memory issues
Add: Spain (mainland) - experimental
v2.4.5 - 6 January 2026
Fix: Improve startup position detection, graphics handling and logging
v2.4.0 - 6 January 2026
Add: ageing to history animation
v2.3.1 - 4 January 2026
Fix: excessive logging, improved exception handling, Edge Explore 2 issue
v2.3.0 - 2 January 2026
Add: improved exception handling
Add: icons for experimental animation
v2.2.0 - 15 December 2025
Add: Italy
Add: Venu, Instinct, VivoActive watch support
Fix: standardised zoom levels
Fix: improved exception handling
Update: SDK 8.4.0
v2.1.0 - 28 November 2025
Add: wind direction arrow, speed (+ units) and associated display controls in settings
v2.0.4 - 27 November 2025
Fix: "Last:" timestamp for correct local timezone
Fix: improved layout detection and optimisation
v2.0.3 - 23 November 2025
Fix: retry timer (delay) for invalid server responses
v2.0.2 - 23 November 2025
Add: foundations for error reporting and experimental feature previews
Fix: unnecessary datafield layout refresh
Fix: improve server reliability and message reporting for missing radar data
v2.0.1 - 19 November 2025
Add: Canada
Fix: layout change loading and refreshing current zoom image
Fix: handle server-side image failure and version check
v2.0.0 - 10 November 2025
Add: Watch support with Forerunner-x65/x70 and Fenix-8 series
Add: Sweden radar coverage
v1.7.0 - 3 November 2025
Fix: EdgeMTB custom palette support
v1.6.2 - 31 October 2025
Fix: local image time display (timezone offset)
v1.6.1 - 29 October 2025
Fix: screen layout (e.g. 2-field now correctly displays on larger Edge screens)
Fix: background processing detection / suppression
v1.6.0 - 26 October 2025
Add: custom settings for Background Map Intensity and Rain Radar Overlay Opacity
...
v1.0.0 - First Release (September 2025)
Edge 850, Edge MTB, Edge 1040, Edge 1040, Edge Explore 2