C.V.

Day: September 8, 2010

What does a 40% chance of rain really mean?

Last week at Ignite Boulder,  Joel Gratz (@gratzo), a famous Boulder meteorologist and creator of weather websites for winter sports enthusiasts (coloradopowderforecast.com) and summer sports enthusiasts (dontgetzapped.com), gave a talk, “Hire a Meteorologist, Not a Stock Broker.”  He argued that meteorologists are more accurate  than you might think (and certainly more accurate than other people […]