Metar Monitor.

Metar Monitor is a small utility to show you Metar details from your local or any airfield.
Below is an example with Metar Monitor showing details for RAF Shawbury (EGOS)

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Below is the setup screen, this allows you to select the minute past the hour that Metar Monitor will update the Airfield data.
Options are also available to show a pop up when Metar Monitor refreshes data, it can be set to always be on top.

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Below shows the Metar Monitor Pop Up just above the system tray.

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Meter Monitor requires .NET 4.5.2 to be installed.
Windows XP is not supported.
Latest release 25th August 2019
Download Metar Monitor ver 1.6 Here.

Metar Information kindly provided by https://avwx.rest.