August 25, 2008

A Public Service Announcement

I would like to point out that the weather report called for a slight chance of rain tonight.

It has been pouring for hours.

I tried checking in several places (weather.com, wunderground, etc) for the current week's forecast and found predictions ranging from sunshine for the next five days to thunderstorms through Sunday, and everything in between. It seems as if they simply had their computers randomize all the possibilities.

Meteorology might be a reasonable career path for those D+ students out there, you only need to be right every now and then.

cue jingle The more you know...®

Posted by Vox at August 25, 2008 11:45 PM | peeves
Comments

I remember Steve Martin's character in LA Story; he played a TV weatherman in the LA market and would tape his weather forecasts in advance if he had better things to do reasoning that it was LA, what sort of weather could there be?

I think Phoenix is sort of the same way- hot and dry in September and June, hot with 20% chance of rain in July and August. They have no idea what's actually coming until a few hours ahead of time- at least in winter they can the storms moving in from the coast

I tell my kids unless they study hard they'll either be picking up trash for a living or doing the weekend weather report.

Posted by: Anonymous Mike at August 26, 2008 05:20 AM

Now Vox, be nice! Those meteorologists are smart people (I know some of them).

It's just hard to predict the weather here. Really, really hard, compared to much of the rest of the country. I could go into technical details, but let's just say that summer weather here is sorta touchy.

Oh, by the way, the forecasts are driven by computer models - the same kind that are used to forecast global warming (in one case, literally the same model).

Posted by: John Moore` at August 26, 2008 04:18 PM

heh heh like that you added the "more you know" jingle.

To quote Robin Williams in Good Morning Viet Nam,

"Hey what's the weather report?"
"You gotta window? Open it!"

Posted by: Lori at August 26, 2008 10:00 PM

I was just seriously cranky when I wrote that.

The problem is that D needs to know what to expect to schedule his work effectively. We checked the forecast before he started his latest project. A 'slight' chance for Mon-Wed was acceptable. A downpour after beginning, however, is darn near disastrous.

Now, trying to schedule the remaining pieces he needs to complete the job, we really need a consensus of what to expect. Not working, and then having no rain come, costs him not just time, it costs money. Heavy rain in the midst of a job costs him money and ends up requiring extra work.

I just don't understand how, if their job is to compile radar & historical data and run it through standard computer models, there is such disagreement. Why wouldn't there be more of a consistent picture obtained?

Posted by: Vox at August 26, 2008 10:39 PM

My view of meteorology is that it is one of the few jobs you can have where you can always be wrong...and not get fired. My dad always figured the local weather folks kept their rain gauge in an airplane hangar...we'd get buckets; they'd report 1/4".

Posted by: Queen1 at September 1, 2008 05:50 PM