Category Archives: Uncategorized

Very cold for Christmas

6 P.M. Wed., Dec. 23, 2020

Rain likely tonight…probably ending 2-3 A.M.  No snow, as cold enough air won’t arrive until daybreak.

Mostly cloudy, windy and cold tomorrow – some flurries possible .

Tomorrow night continues with mostly cloudy and cold with flurries possible.

Best chance for snow will be Christmas morning as an upper air system tries to wring out some moisture.  Some minor accumulations (less than an inch) possible.  Christmas day will be very cold with highs mostly in the low 20’s

Note:  Snow is likely over eastern KY (mostly along and east of I-75) tomorrow into Christmas Day.  Around an inch near Lexington but the far eastern mountainous areas could see 2″-4″.

Happy Saturnalia!!!  (The real “reason for the season.”

11 P.M. update

11 PM Dec. 15, 2020

Evening models  have shifted everything about 30-40 miles farther north than earlier.  That puts the Louisville area into the little or nothing snow category.  Meanwhile, 1″-3″ inches of wet snow remains likely in all but extreme southern Indiana.

 

Huh?

Wednesday, June 10, 2020

Latest NWS forecast reads like this:

Detailed forecast for

Jefferson County

Late This Afternoon
Breezy. Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Some thunderstorms may be severe with damaging winds and large hail early in the afternoon. Southwest winds 15 to 25 mph. Chance of precipitation 20 percent.
It is confusing, at the least.
Missed opportunit
Although we did see some showers yesterday, rain totals were small.  Today’s missed opportunity was our last chance for awhile, and that’s bad news.
 A strong upper air ridge will be building over the mid U.S. and will provide a long stretch of dry weather.  Temperatures are expected  to remain near-to-below normal, so it won’t be heat wave conditions,  but the ground will be drained of moisture quickly.  Early in the growing season is a bad time to have a dry spell because dry areas tend to feed on lack of moisture and grow.  Normally, summers tend to get drier as we get into July and August.  That usually bodes poorly for the growing season.  If these trends continue, we could be in for a hot, dry late summer.
Stuff
1).  Coronavirus  cases in the U.S. are growing again as we reopen.  However, deaths from the virus are continuing to fall – about 1000 per day lately.  Seems like the older generation (people like me) is sticking by the masks and quarantining while the younger ones are less severely ill from the virus.
2). Cudos to our Prevaricator In Chief.    Must give credit where its due.  When he ran for President, Mr. Trump  (PIC) ran on two big issues.  1).  Build a wall.  2).  Make America Great Again.  Well, he has succeeded at both.  First, he imagined a great wall to keep the “good guys” (us) in while keeping the bad guys (Latin Americans) out.  He got his wall, but it didn’t quite work out as he imagined.  Instead, the much smaller wall around the White House is designed to keep the good guys (concerned Americans) out while keeping the bad guy in – hiding in his bunker.  Yes, PIC the world is laughing – not at us, but at you.
Then there’s MAGA.  Frankly, I never quite understood this slogan.  At least for the past 200 years when compared to the rest of the world, America has always been great.  We’ve had our problems, but we’ve been slowly improving over time.  But, when faced with a crisis, our PIC has really come through.  Yes, we’re NUMBER 1 – in a big way!  By huge margins,  we lead the world in coronavirus cases and fatalities!  Yes, we are NUMBER 1.

Storm update- 11 P.M.

Thursday, March 19, 2020  11 P.M.

After Midnight, periods of thunderstorms/heavy rain/possible flash flooding over the southern third of IN, but stay north of Ohio River until about 5 A.M.

Louisville area has showers/thunderstorms 5 – 8 AM.

NO severe thunderstorms are expected, and flash flooding threat fading over the area, especially south of the Ohio River.

Evolution of a forecast

Heavy rain, strong winds tomorrow

6 P.M. Friday, January 10, 2020

A major storm system will move across the area tomorrow.  We’ve seen several similar systems over the past few months and the results should be about the same as the previous ones.

But, first, let’s look back at how the forecast has evolved this week.  The hype was out early – Monday I heard “potential” for 5″-7″ rains (Thursday through Saturday), major severe storms outbreak Saturday, high winds and flooding were added to the mix.

By Tuesday, the rain potential was down to 3″-5″, but all the other dire circumstances were still in play.  Wednesday, the rain potential forecast was down to 2″-3″ and rain for Thursday was out but still a 90% chance for rain Thursday night and Friday.  The bad-news vibe for Saturday was still there.   Wind gust forecast was now up to 50-55 mph.

Thursday was a nice day, but the bad news would start Thursday night – it didn’t.  But, Friday would be a rainy day setting the stage for Saturday’s deluge.  Also, the rain forecast was now down to 1″- 3″.

Friday.  The  total rain forecast is now down to 1″-1.5″.  Wind gust forecast is still calling for a few gusts to 45 mph in Louisville area.  My current forecast expects a few showers in the area until 10 P.M. followed by dry windy weather later tonight through tomorrow morning.

This is a good reminder about the scourge of hype that has infected meteorology and the media.  This is not new – there was plenty of it during the time I was working.  It just seems to be getting worse.  The same thing holds for the “climate crisis.”  There is no climate crisis.  So many dire claims; no verification.  Supposedly, in the past 30 years, or so,  42 specific “predictions” of things that would happen before 2020 have been made. So far, none of the 42 has happened.  But, I digress.

Tomorrow

Here’s what I expect tomorrow.  Partly cloudy, windy and warm in the morning.  Temperatures will reach a record high in the low to mid 70’s.  Winds will gust into the 30-40 mph range by late morning. That’s the easy part.

The GFS has the cold front/heavy rains pushing through between Noon and 4 P.M. while the NAM is four hours later.  Let’s compromise and say 2-6 P.M.  During that time heavy rain is likely.  Thunderstorms are possible, but a pretty low risk.  Wind speeds and gusts will be lower during the afternoon than they were in the morning.

After the heavy rain  moves east, winds will pick up again into the 30-40 mph gust range and temperatures drop rapidly to near 40 by Sunday morning.

Notes:  The NAM predicts the center of low pressure with this storm to move/form right over Louisville tomorrow afternoon.  The GFS hints at it.  IF that happens, you’ll notice two results.  1).  Rainfall will be less than currently predicted.  Total rainfall would probably be less than one inch.                                                                                                                                                                    2).  Winds will be weaker than expected.  Morning gusts in the 25-35 mph range.  Evening gusts in about the same range.

Either way, not to much to be worried about.

Odd

Thursday, August, 8, 2019

We’ve had some crazy pretty forecasts this summer, especially before our weather turned dry over the past six weeks.  Meanwhile, the recent dry weather has  us hoping for some needed rainfall.  And,  the National Weather Service has given us some hope for tomorrow and tomorrow night.  I just have no idea where their forecast came from!

They’ve got a 50% chance for both time periods.  The models I’ve seen have dropped rain chances to less than 10%.  So, what’s up?  I have no idea.  I don’t see any rain tomorrow or tomorrow night.  But, I’d sure like to get a good, soaking rain.  I just don’t see it happening soon.

Remember back in May and early June how 50% forecasts brought us many heavy rain episodes?  Seems to me the forecast probabilities were too low then, and too high now.

 

 

Derby Day update

3:15 P.M.

Radar indications are now projecting the heaviest period of rain at Churchill Downs should be between 3:45 and 6 P.M.  Rain should lighten, perhaps even end, by Race Time.  Either way, it looks like the track condition will be either sloppy or muddy.

Horse race reminder:

No one ever bets enough on a winning horse.

Derby Weather

Sat. May 4, 2019

Another rainy one!

Although it won’t be as bad as last year, we’ll still have our second wet Derby in a row.  After giving us a little hope yesterday, the models have settled back into a slower developing southern system.  That keeps us wet most of the afternoon into the evening.

Here’s how it shapes up:  cloudy this morning followed by periods of light rain most of the afternoon.  Then, the worst part of the forecast.  Expect a period of heavier rain (perhaps even some thunder/lightning) between roughly 5 to 7 P.M.  After the Derby, rain tapers off during the evening.  Temperatures remain in the 60’s all day.

In spite of the weather, I hope you have a Derby winner!

Glimmer of hope fading

Friday, May 3, 2019

Models backing off from earlier trends.

After giving a promise of rain fading away by early afternoon with models runs from earlier today, tonight”s NAM family has taken most of the hope away.

Forecast now holds rain (mostly light) in Louisville throughout most of the afternoon.  Earliest end to rain now looks like 5 P.M. with a 40% chance it’ll still be raining lightly by Derby time.  Two years in a row!