April 6, 1997
"Condition 2"
The weather plays a very central role in the lives of people in Antarctica. The
weather changes rapidly in Antarctica, yesterday I was sitting on in a snow bank
watching the sunset in a fleece and shell for nearly 30 minutes. The weather is
so poor today, that I wouldn't dare be outside for more than a couple of minutes, it
would be very easy to become disoriented and lost outside today. We are
currently experiencing a weather condition "2". The picture below was taken at
12:45 PM today. The lights you see on the tower indicate weather condition 2.
The Three Weather Conditions
Condition III
Anything better than II.
Condition II
One of the following must exist:
1. Wind speeds between 48-55 knots
2. Visibility less than 1/4 mile and greater than 100 feet.
3. Windchill between -75 and -100 F.
Condition I
One of the following must exist:
1. Visibility less than 100 feet.
2. Wind speed greater than 55 knots.
3. Windchill greater than -100 F.

Freezer doors are located at every entrance to the lab. It is easy to see why
these are absolutely necessary. The first door I tried this morning was actually
frozen shut!