1) Hover your mouse around the upper-right area of the front window. A hand icon will appear. Dragging it around a bit will cause the upper 1/6 or so of the window to tilt open. Rain still obscures the window glass, but there's a bit of a clear view.
2) Hover the mouse as above, but when the hand appears drag it toward the left (right if your in the other seat) to slice open the outer half of the window. This will result in the inside of the cab, including some of the controls getting wet--not to mention diluting your coffee, but you'll have a clear view down the track.
3) Use the head-out view (maybe you should open the side window first?) and keep the wipers on your glasses going.
4) Come back on a dry day.




