Back to normal when checking today - good job. Thanks!

My apologies for the slow response as our internet service has been down for some of this weekend.

As I use this app frequently, I've lost the slider bar at the bottom of the screen. It is very handly to jump from day to day, now all that it allows me to do is play / pause. I hadn't changed any settings to account for his change. Is this a change to the program or is there a way I can bring back this very useful feature?

Have a few more questions regarding this insightful overlay feature, which is how does one interpret vast areas of gray shading (that may include many airports that report TAF's)? This is especially of interest on how to make sense when viewing vast areas of gray bordering areas of LIFR, IFR & MVFR. Can one speculate that likely VFR conditions will be found there?

Makes sense and thanks for the prompt reply - please keep up the great work!

This is one incredible website! Best I've ever found for long range trip planning for aircraft. Have one question about the cloud base model using the GFS model. As of today (1/17/17) the GPS model is forecasting out until 2/2 using the GFS model on the NOAA website, yet on WindyTv.com it ends on 1/26/17. Still pretty good, but was wondering if there is something that users can do to extend this forecasting window using either the Euro or GFS models at windytv.com?