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  • Members: 135
  • Category: Astronomy
  • Founded: Aug 23, 2002
  • Language: English
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Actually, there is a large smoke plume covering all Sakatchewan, southern Manitoba, Dakotas and moving toward the great lakes tonight and possibly over...
2 May 15, 2012
3:22 am

Attilla Danko
attilladanko
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Just checking...
3 Nov 28, 2011
2:56 pm

Ling,Alister [Edm]
alister.ling@...
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Hi, Thursday 12th, we implemented a new GEM regional weather model with a new grid extending a bit further north and south (thus bigger) but it has no impact...
3 Mar 17, 2009
1:36 am

Allan Rahill
allan_rahill
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Hello All, New member, first post! I'm contemplating organising some form of Clear Sky Clock specific to the Australian region. A friend of mine here in...
8 Jan 3, 2009
11:43 pm

Andrew Cool
andrew_d_cool
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Can anyone point me to an online resource which gives a graphic depiction of monthly cloudcover for North America? I'm looking for averages, not real-time...
2 Dec 28, 2008
7:21 pm

Attilla Danko
attilladanko
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Hello All, Today I've added Europe and North America to my SkippySky (TM) website at www.skippysky.com.au SkippySky uses the NOAA/NCEP/GFS data like so may...
1 Dec 22, 2008
5:42 am

Andrew Cool
andrew_d_cool
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I've updated the ClearSkyPlugin to work with Firefox 3.0: http://www.louisvilleastronomicalsociety.org/ClearSkyPlugin.html Firefox 3.0 doesn't seem to want to...
4 Aug 12, 2008
4:33 am

Greg
gmiller123456
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I'm not sure I ever mentioned this here before. I developed a Firefox extension that displays the "mini" version of the Clear Sky Clock in the Firefox status...
5 Mar 10, 2008
12:54 pm

Attilla Danko
attilladanko
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For reasons involving trademarks, lawyers, and IMHO just plain silliness I've changed the CSCs to the name "clear sky charts". It is however, exactly the same...
1 Feb 29, 2008
4:08 pm

Attilla Danko
attilladanko
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Hi Everyone, I just thought I would share my local astronomy weather page. I use it to keep all relevant weather data in one place that can be quickly loaded...
1 Oct 23, 2007
12:45 am

Michael Gilmer
michael_w_gi...
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Dear CSC users... I just want to let you know that all astro-weather images have been available one hour earlier for a week. Since we reintroduced tranparency...
1 Aug 7, 2007
1:08 pm

allan_rahill
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Hi, Does anyone know what happened to the transparency forecast on the Clear Sky Clock site? Its telling me there is no data from CMC. Is this only a temporary...
4 Aug 2, 2007
2:07 am

John Smith
darkmatter35
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Hello to everyone in the list, My name is Constantinos Emmanouilidis and I'm writing from Ionia Thessaloniki Hellas. I own a personal observatory which is...
2 Mar 12, 2007
8:10 pm

Chuck Dethloff
chuck_dethloff
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I'm wondering whether anyone can tell me why the clock closest to my home (I presume) has no coordinates listed in the techno-geek section. Papa Tom's Cosmos...
2 Feb 19, 2007
10:53 pm

Attilla Danko
attilladanko
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Hi Attilla Just a quick question. A friend noticed the coord were off for the clock for me.(Heavens Gate Farm Observatory) Can they be changed? This is listed...
3 Jul 11, 2006
2:29 am

planetseeker2003
planetseeker...
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Attilla I noticed on the left hand side of the clocks it says you can click on a block to see full detail. Mine does not work. How do I get it to work or do...
5 Jun 28, 2006
7:44 pm

planetseeker2003
planetseeker...
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Hi Mr Danko How long does it take to get a clear sky clock. Im asking only because I have sent info a month ago but no answer yet. I live in Beverly Ill and...
6 Jun 21, 2006
2:03 am

Florian
florian_boyd
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I've been thinking about creating a highly simpfied version of some clear sky clocks that could be used by webbrowsing cell phones. I.e. a WAP version of the...
8 Jan 5, 2006
5:13 pm

Attilla Danko
attilladanko
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Quanzhi Ye, an amateur astronomer in China, has been inpsired by the clear sky clocks to create a transparency and cloud cover forecaster using GFS data which...
4 Sep 2, 2005
3:12 pm

tom6740
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I am looking for weather forecasting software that will enable for me to load past data via text or xls files and give me a forecast. I will not be using a...
1 Sep 2, 2005
1:19 am

jglewis123
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Anyone have an opinion as two how useful the GFS weather model is for forecasting observing conditions? -ad...
2 Jul 22, 2005
5:20 pm

Allan Rahill
allan_rahill
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Allan, Congratulations on getting official status for your astronomy forecasts. I hope that inspires other agencies (e.g., in Europe) to provide a similar...
6 Jun 17, 2005
4:31 pm

mniemi000
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Good morning, I noticed the CSC didn't update last night. There was serious problem at CMC with super-computer and front end computer as well. It will be too...
2 Dec 25, 2004
2:26 pm

Attilla Danko
attilladanko
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... Hi, You have good eyes. The model does suffer with humidity, wind and temperature over the rockies. It is a well known problem. I really hesitated to give...
1 Dec 14, 2004
4:00 am

Allan Rahill
allan_rahill
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As you all noticed, the CSC includes wind forecast since wednesday. I did add the wind, temperature and relative humidity forecast on my astro-meteo-weather...
3 Nov 12, 2004
1:31 pm

Allan Rahill
allan_rahill
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Hello, It has been a while I have not written anything on this list ! I'm developing the atmospheric seeing trend model based on non-hydrostatic models : NMM...
2 Nov 12, 2004
1:11 am

allan_rahill
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... Mike, Worldwide weather numerical models don't take account fire and smoke in their data base. There is no such operational data base and it is impossible...
3 Nov 4, 2004
8:09 pm

Koehler, Steve
steve_koehler
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Hello, I have a question regarding what atmospheric conditions are most conducive to good seeing. I recently read on one retired meteorologist&#39;s web site, "The...
3 Nov 4, 2004
4:10 pm

Ling,Alister [Edm]
alister.ling@...
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I used to download raw GOES satellite images from http://rsd.gsfc.nasa.gov/goeseast/ However, the server has disappeared. Anyone know if this is temporary or...
5 Sep 25, 2004
4:41 am

Attilla Danko
attilladanko
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Starting tonight, July 29th 2004, The sky transparency forecast is now showing 5 color levels instead of 4. It will be in harmony with the seeing forecast...
2 Jul 29, 2004
2:10 pm

Koehler, Steve
steve_koehler
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