Windy days would a bitch.

Not exactly the best place to stargaze

Don't forget when it rains.

Did she literally live in a highway signboard?
If so she must be very tolerant to the traffic noise

BelchingSpitfire said:

Windy days would a bitch.

T34/38 said:

Don't forget when it rains.

I imagine she has a tent or some heavy tarps stored away in those stowage lockers, and she has a very large high-powered space heater there.