Over southern Illinois at 36,000 ft. we encountered an area of thunderstorms that we had to deviate around. In fact we had to go quite a bit out of our way to get around a line of storms that had developed over Missouri.
This first picture is of the Multi Function Display with the weather radar on. The radar works just like ground based systems you might see on your local weather station. IOW green is light precip, yellow is heavier and red and purple are bad!! As you can see this line of storms is pretty serious and we don't mess around with them going well out of our way to stay clear. This picture also shows a feature of the weather radar called "React" mode which allows the radar to show in blue, the areas in which it can not get a good signal through. If the radar engergy can not penetrate the storm you know that the precipitation that it is showing is extremely heavy and therefore you can not accurately tell what lies behind that particular area of weather. That's called a radar shadow and must be avoided at all costs since you do not know what lies on the other side.

The next three pictures are out the window looking at this ominous line of weather.



The final picture is back in the cockpit looking at both the weather radar on the MFD and the main PFD (Primary Flight Display). There is a wealth of information contained on these screens. The left screen has all of our flight information and the right screen has navigation as well as radar and aircraft systems information on it.

For those of you who know your glass panels you can see in the screens that we:
-are flying at Flight Level 360 (36,000 ft.)
-speed is Mach .784
-true airspeed is 456 knots
-ground speed is 449 knots
-outside true air temperature is -50 degrees C
-the total air temperature is -33 degrees C
-we are 62.9 NM north of Little Rock, Arkansas
-the wind at this altitude is from about 260 degrees magnetic at 24 knots (very light for 36,000 ft)
-and finally on the TCAS display on the MFD that we have another aircraft about 5 miles ahead of us and 2000 ft. below us.
I hope to have some more interesting shots from time to time.