dhanson865
Well-Known Member
www.ventusky.com/?p=38.7;-92.2;5&l=clouds&t=20170821/18&w=0AAivpv2A
beware TMC likes to redirect through a tracker, you may have to copy and paste the URL.
The time marker jumps in 3 hour increments. Just look at the one before the eclipse, the one closest to it and the one just after (2 or 3 time slots) and make an estimate to interpolate mentally.
If you hit the play button beware it just goes forward indefinitely, that isn't a loop, the date will progress. Be sure you are still looking at 2017/8/21 when you get done with the play session.
Best if you have two monitors side by side and can put up the totality map on one and the cloud forecast on the other.
Ventusky now has hourly for the 21st so you can get a more accurate projection. Be sure to confirm the time of the totality and consider the map shows times based on the time zone set on your PC.
For me the totality is closest to 1pm Eastern and It's looking very clear in TN at that time.