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Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
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Latest Cumulus MX V4 release 4.4.2 (build 4085) - 12 March 2025
Latest Cumulus MX V3 release 3.28.6 (build 3283) - 21 March 2024
Legacy Cumulus 1 release 1.9.4 (build 1099) - 28 November 2014
(a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
If you are posting a new Topic about an error or if you need help PLEASE read this first viewtopic.php?p=164080#p164080
Yellow LED near Solar Box
- meteotortosa
- Posts: 323
- Joined: Thu 04 Dec 2008 12:15 am
- Weather Station: Davis Vantage Pro2 Plus
- Operating System: Windows XP SP3
- Location: Tortosa-Baix Ebre- Catalonia
- Contact:
Yellow LED near Solar Box
Today I saw the display of Cumulus, there was a yellow LED indicator next to UV. What does it mean? Sometimes it is on and sometimes off
Weather in Tortosa (NE Spain), updated every 15'

- meteotortosa
- Posts: 323
- Joined: Thu 04 Dec 2008 12:15 am
- Weather Station: Davis Vantage Pro2 Plus
- Operating System: Windows XP SP3
- Location: Tortosa-Baix Ebre- Catalonia
- Contact:
Re: Yellow LED near Solar Box
Sorry, I have not seen this post
Thanks, steve
Weather in Tortosa (NE Spain), updated every 15'

- steve
- Cumulus Author
- Posts: 26672
- Joined: Mon 02 Jun 2008 6:49 pm
- Weather Station: None
- Operating System: None
- Location: Vienne, France
- Contact:
Re: Yellow LED near Solar Box
That's OK, you have nowmeteotortosa wrote:Sorry, I have not seen this post
Steve