Tag Archive

Weather and science of auto racing

By Jack Williams

Although I've focused on writing about meteorology and other atmospheric sciences since 1982, I've never passed up a chance to write about auto racing. An April 3 story on the BBC Web story from the Malaysian Formula One race, "McLaren & Ferrari rue rain errors," gives me an opportunity to get into how not only meteorology but other sciences... »

Snowy science lessons

By Jack Williams

From the afternoon of Friday, Feb. 5 through the afternoon of Tuesday Feb. 9, I spent roughly eight hours shoveling snow, thanks to the record-breaking "Snowmageddon" that brought two to three feet--in some cases even more--of snow to the Washington, D.C. area. Shoveling snow is a good time to think about the science of winter storms, ice, and even some basic... »

Answers: Inside Weather Fronts

By Jack Williams

Q: In the November issue of AOPA Flight Training, you discuss extratropical cyclones, including the movement of cold air under warm air and vice versa. If I understand this correctly, the fronts themselves do not discriminate between the cold or warm air ahead of them.  How  do you explain movement under (cold into warm) or movement over (warm into cold)? Kevin,... »

Answers: Extratropical Cyclone Winds

By Jack Williams

Q: My question is about your article in the November  AOPA Flight Training magazine on tropical cyclones.  I'm trying to reconcile two potentially different ideas: first, that a cyclone has swirling air (which I assume to mean the the air masses are rotating around the Low), and second, that the warm front and cold front are generally in the same... »