Using Apple Macs with the Davis Weatherlink loggers
Comscore Mobile Metrix®, Worldwide Rollup Media Trend, News/Information –Weather category incl. P Weather Company, The and M Weather Channel, The, Jan-Dec. App Annie: The Weather Channel app combined had over 50 million monthly active users worldwide each month from January through December 2019, over 2M total 5 star ratings. Weathercat (This program often receives favourable reviews from Mac users and is perhaps a preferred alternative to Weatherlink for Mac) WeatherSnoop. Weather Display for the Mac (A distinct and more limited version compared to the market-leading Windows version) WeatherTracker (From AfterTen) Wview.
Important (Feb 2019): The 6520 Weatherlink for Mac product remains available but we do not encourage its purchase. Davis effectively stopped updating Weatherlink for Mac some time ago (as indeed they have now also recently done with the Weatherlink for Windows program). As a result, the likelihood of compatibility problems with the latest MacOS versions has increased; these issues can usually be fixed but we do not have the specialist Mac knowledge to be able to offer support in individual cases and all the information we have on this topic can be found on our Davis knowledgebase..We therefore recommend that Mac owners use alternative software, especially the Weathercat program mentioned below – we do not sell Weathercat but it is available from the Weathercat website.
Users will still need the Weatherlink USB logger hardware (or an alternative that is compatible with the software to be used, such as the WiFi logger). The USB logger must be purchased within either the 6510 Weatherlink for Windows pack or the 6520 Weatherlink for Mac packs, simply setting aside the software CD that comes with the pack. The USB logger hardware is identical whether purchased in the Windows or Mac packs.
There is a version of the Weatherlink data logger and software pack specifically designed for connection to Macs – this is the 6520 Weatherlink for Mac pack, which supports only Intel Macs running OSX v10.1 or later. (There used to be an earlier version of the 6520 Mac logger with a serial interface that was compatible with older Mac versions but that has long since been discontinued.)
The data logger included in this pack is exactly the same USB logger as supplied with the 6510USB Weatherlink version for Windows and with the same USB cable, but, although it bears the same name, the Weatherlink for Mac software is a significantly different version of the Weatherlink software.
In general terms, the Mac Weatherlink program offers broadly similar features to the Windows version, but the Mac version does have significant differences and limitations compared to the Windows version. In the descriptions below we’re focusing on these differences in the Mac version from the Windows version – for a more general introduction to Weatherlink features in general, please see the main Weatherlink page.
Although this 6520 Mac Weatherlink version is readily available, we would actually recommend that, even if you routinely use a Mac rather than Windows, it is well worth considering using an older 32-bit Windows PC as a dedicated weather PC rather than the Mac Weatherlink version. This is not in the slightest a ‘theological’ view on Windows vs Mac as user environments, but reflects some important practical and feature-related limitations associated with the Mac version, which include:
- There are relatively few Mac Weatherlink versions sold. We estimate from our own sales in the UK that the Mac versions represents just 2-3% of total Weatherlink sales – in other words a genuinely tiny proportion of total Weatherlink sales. (The proportion may be a little higher in other territories but we doubt that it exceeds 5% anywhere.) This has two practical consequences:
- The Windows version inevitably gets the lion’s share of development resources because of its much greater market appeal. As a result, the Windows version has more features, is more up-to-date and is typically more thoroughly tested and bug-fixed;
- Very few dealers will run Mac Weatherlink systems themselves and are therefore just not a position to offer any practical support whatsoever for the Mac version from first-hand experience;
- Limitations of the Mac Weatherlink version, of which we’ll mention a few below. In general, Weatherlink for Mac is a perfectly serviceable program which is run successfully by a substantial number of users around the world and offers broadly similar features to the Windows version. But if you’re concerned about the details of any feature mentioned below or indeed availability of any other specific feature not explicitly listed below we suggest that you make further enquiries before purchasing the Mac version.
- Most generic Weatherlink features are supported but detailed features that Weatherlink for Mac does not support include:
- Logging of data from:
- UV sensor;
- Leaf Wetness Sensor;
- Soil Moisture Sensor
- Use with the 6555 WeatherlinkIP logger; (NB Previous versions of the Weatherlink for Mac software did not support the subscription-based uploads to the Davis weatherlink.com website. But with the release of the v6.0.2 WLfMac software in July 2015 this limitation is removed. v6.0.2 is available as an update to existing installations as a download from the Davis support website);
- Use with the various other Advanced Weatherlink Loggers – only the standard USB logger is fully supported;
- CWOP or GLOBE program upload capabilities;
- Expansion modules, eg Email/Phone Alert or Agricultural/Turf Management modules;
- Uploads to the popular Weather Underground (WUnderground) website appear still not to be supported. (This is not a Davis issue because WU make available their own expansion modules to manage WU uploads. WU simply do not seem as yet to have released a suitable Mac-compatible module.)
- Logging of data from:
- There is a thriving marketplace in add-on software for the Vantage Pro stations and loggers, bringing extra features and some very visually-attractive data presentations, especially for web pages and real-time data. Inevitably, these add-on programs are primarily targeted at Windows users simply because of the far greater popularity of the Windows version. As a result, Mac users are deprived of the opportunity to use some of these attractive alternative programs. However, Mac user s have not been completely forgotten and there are a slowly growing number of third-party programs specifically intended for use with the Mac, which would be well worth evaluation for any prospective Mac users of the Weatherlink logger. These alternative programs include:
- Weathercat (This program often receives favourable reviews from Mac users and is perhaps a preferred alternative to Weatherlink for Mac)
- Weather Display for the Mac (A distinct and more limited version compared to the market-leading Windows version)
- WeatherTracker (From AfterTen)
Further notes on Mac Weatherlink
Weatherlink for Mac is compatible with all recent Mac OS versions, including Snow Leopard. But it is important to use the appropriate Weatherlink program version. For example, Weatherlink for Mac v5.1.0 is required for use with Snow Leopard.
Please remember that data delivery from the Mac’s USB port to the Weatherlink program is still usually mediated by means of a third-party USB driver written by the maker of the USB chip used in the logger (which is Silicon Labs in fact and not Davis). With a new Mac operating system version it will often be this USB driver that needs updating via a download from the Silicon Labs website, while the Weatherlink program itself remains fully compatible between OS versions.
It is possible to move back and forth between Windows and Mac versions by purchasing the appropriate software. To be clear, the logger hardware is identical between Windows and Mac – it is simply the appropriate Weatherlink software (and any associated USB drivers) that needs to be purchased and installed. (Ownership of the Windows version does not automatically confer a licence to use the Mac version and vice versa. Downloads of program updates from the Davis website will only install and function correctly if a full program copy of the appropriate OS version has previously been successfully installed and run.)
Summary
To reiterate our advice above: In general, Weatherlink for Mac is a perfectly serviceable program which is run successfully by a substantial number of users around the world and offers broadly similar features to the Windows version. But the Mac version does have some significant limitations – if these are relevant to your expected use of the software then you might wish to consider running a Windows PC instead in order to gain access to the full set of features and support that the Windows Weatherlink version offers.
Download
Overview
WeatherCat is weather station software for Macintosh computers. WeatherCat is designed to work with the following hardware-based weather stations:
- Davis Vantage range, Vue, Envoy, Monitor and Wizard stations. WeatherCat also supports the WeatherLinkIP data-logger.
- La Crosse WS23xx range of stations.
- Oregon Scientific WMR 88.
- Oregon Scientific WMR 928/968.
- Oregon Scientific WMR 200.
- WeatherHawk stations equipped with an IP server module.
- Fine Offset WH1080/1081/1090/2080/2081/3080/3081 stations. These stations are often rebranded under a variety of names, for example Ambient Weather WS-1080 or Watson W-8681 – please see our wiki page for more information.
- Instromet MetPlus stations
- Netatmo stations
- Columbia Weather Systems stations equipped with the weather micro server.
Best Mac Weather App
As weather data is gathered and stored in its database, WeatherCat allows you to view weather statistics such as the lowest temperature, or the highest wind speed over any time period stored in the database. In addition, WeatherCat can generate and upload simple web pages which offer a quick ‘canned’ solution to get your weather data on-line as quickly as possible, as well as template driven ‘custom’ web pages that can contain current conditions, graphs, gauges, statistics, webcam images and time-lapse movies; these web pages can be uploaded to your server by WeatherCat for display via a web browser anywhere in the world. A live list of all possible ‘tags’ that can be used in your templates is available here.
WeatherCat can also send your weather data to the Weather Underground (Wunderground), the Citizens Weather Observer Program (C.W.O.P.), the Met-Office WOW program, PWSWeather, WeatherBug, OpenWeatherMap and WeatherCloud. In addition it provides close to real time Custom C.G.I. upload to a web-server for your own web-based applications along with the ability to send your data to a MySQL database opening up a whole world of applications.
Weather Station Mac App Downloads
WeatherCat monitors the weather and can run a set of pre-defined and user programmed alerts that can trigger emails and/or run scripts should an alert trigger; for example to switch on your sprinklers, heating or cooling. In addition WeatherCat can integrate with other systems via its AppleScript interface. WeatherCat is designed to run 24/7/365 and doesn’t normally require user interaction or maintenance. Important events are notified via email – for example WeatherCat may detect a problem uploading weather data to Wunderground – it will typically be able to resolve the issue, but if it can’t, will send you an email. Other features include:
- Real time gauges, both basic and custom.
- Scrollable and synchronised graphs/daily data with direct access to any date in your database
- Comprehensive reports – recent, daily, monthly, annual. Daily and monthly reports are saved as PDF’s to disk, email option available
- Webcam integration via local connection, third buy ambien online party software or remote camera via http provides the following functionality.
- Daily and 1 hour time-lapse movie creation. Here’s the live daily movie being generated by the WeatherCat we have running here.
- Upload of webcam image to Wunderground.
- Movie and image tags for use on web-sites.
- A banner generator for on-line forums/web pages (see our user banners at top of this page)
- Programmable current conditions rules to suit your particular climate
- Forecasts (if available from your weather station)
- Easy to use daily rain editor
- In-built weather journal (journal can be posted to web-pages)
- Unlimited custom graphs with various drawing/plot styles
- Clients for Mac OS X (available via ‘Other Downloads’ below) and iOS – both work over local network and internet.
- Great user generated/third party custom web-templates
- Integrated Meteotemplate driver.
- LWC2 compatibility (will import data and settings on first run)
- Export both raw and hourly data to .csv files. Daily auto-exports
- Additional custom web file processing for more dynamic web pages
- Data recording periods down to 1 minute with adaptive sampling
- MySQL database update rate down to 1 second with dual frequency recording option for wind versus other data.
- Easy to understand central status view.
- Automatic daily backups of your weather data.
- Calibration including anemometer height compensation.
- Three channel satellite imagery recording and playback. Imagery is synchronised to weather data for viewing by date/scrolling through time.
- Daily snow editor and statistics.
- Synthetic channels allow the creation of new channel types from existing channels available from your station.
- Daily Types for the creation of custom day types (i.e. a wind day)
- NOAA style reports
- Custom Text Windows (CTW’s) allow the creation of new windows with user defined data. Example weekly and monthly windows are provided. An unlimited number of CTW’s can be defined.
- Integrated Twitter functionality can tweet periodic weather reports.
- SDK for creating plug-ins.
WeatherCat’s feature list is extensive – we can’t cover them all here, but please feel free to download and browse the manual for more information (12 MB, PDF).
Complete change notes are available on the WeatherCat Wiki
Screenshots
Requirements
- Mac OS X 10.9 to 10.15.
- Supported weather station hardware
- Optional web-cam
Download
Download WeatherCat (V3.1.1 26MB). WeatherCat 3 is a paid upgrade from WeatherCat 2. Upgrade licenses can be purchased here.
If you don’t have a WeatherCat 3 license, WeatherCat 3 comes with a 14 day trial period; during this time, all functionality will be available. After the trial period, WeatherCat will stop collecting weather data and will require the purchase of a license to continue operation.
Other Downloads
WeatherCat Miscellaneous Files
Mac App Free
Contains the WeatherCat OS X/macOS client along with other files referenced from the WeatherCat 3 user manual. WeatherCat Miscellaneous Files.
Software Development Kit
If you wish to write plug-ins for WeatherCat, you’ll need the WeatherCat SDK. Documentation and example project included (Xcode 4 or later)
Older Releases
Top Mac App
Although no-longer maintained, supported or available to purchase, these older releases are made available should you need to reinstall an existing installation on an older machine.
Weather Station Mac App Setup
WeatherCat (V2.4.4, 24 MB). Mac OS X 10.7.5 to macOS 10.13.
WeatherCat (V1.2.4, 18 MB) Mac OS X 10.6.8 (Intel) to 10.9
WeatherCat (V1.0.2, 16 MB) Mac OS X 10.6 to 10.8
WeatherCat (V1.0.2, 15.8 MB) Mac OS X 10.5 (PowerPC only)