Nashville Severe Weather

Some real drought busting rain moving through this morning. Watch out for water over roads and as always, turn around, don’t drown.

HRRR model thinks the current rain moves out by a bit after lunchtime. It then thinks, emphasis on thinks, we stay clear for the remainder of the day. I have my doubts about this, our atmosphere will still be water-loaded. The Wattery may hand out more winning tickets, and they may not be as rare as the one-billion-dollar winning ticket. Outdoor planners stay connected and informed but so far looks okay. If storms do form, more chances of flash flooding and a low probability of a strong storm or two. Not worried about tornadoes. read more

Good news is,

Temps are on the downward trend (for now) as we may not get to 90° today, and only mid 80’s this weekend. Bad news, dewpoints will still be not-so-kind and be in the low 70’s. Also mid 90’s return next week in case you missed them. read more

You very well may feel like you are in the movie ‘Groundhog Day’. At least it’s not cold?

“When will it rain at my house?”

“Maybe sometime this afternoon.”

“That’s so vague, why can’t you promise a time?” read more

It may not rain in the traditional sense today while yardworking, but you’ll be sweating on your greens if you do, does that count as watering?

Most of the rain will probably (?) stay north of us today (or maybe not? keep reading), which is good news for us, but has created serious flash flooding in St. Louis and surrounding areas. 8″+ of rain in and around St. Louis prompted a Flash Flood Emergency, which you may know that term from our March 2021 flash flooding. If you know anyone in that area, give them a shout and check in on them. read more

If I had 3 words to sum up the next 7 days…

Thankfully I don’t have a word limit.

Rain this morning is staying to our north in Kentucky.

HRRR model (above) thinks those morning showers fizzle out up there, and it’s not until this afternoon when winning Wattery tickets are handed out. More storms also expected to form after sunset. Storm Prediction Center removed us from any severe weather chances, including tornadoes, lightning is possible with any of the storms, which is enough to alter outdoor plans. read more

A Heat Advisory is issued by NWS-Nashville when they think the heat index (“feels like”) will hit 105°.

• We were under a Heat Advisory for today, but it was just canceled.
• Why? We started “cooler,” there’s cloud cover, and we may get an iso shower or storm this afternoon.
• Max expected heat index today “only” 102°.
• “Only”

What was that about showers or storms today?

• I can’t show you a model that has a storm popping up on us during the day. I’m not expecting rain. It’s possible but yeah, not expecting anything.
• Clouds tossing shade expected to roll in mid-afternoon, right when we’d hit the max feels like temp. Begone 105° heat index potential! Just One Oh Two. Here’s the HRRR model rolling those clouds in:

The Wattery returns next week! Monday especially. read more

No relief this weekend. Heat Advisory today from 11am – 7pm. We’ll probably be reissued one for tomorrow, per NWS Nashville. High temp will get very close to 100°, and the dewpoint close to 70°, giving us a heat index of 105°-109°. No hope for any rain to cool us off. Tomorrow is more of the same story, except maybe some showers around sunset. A/C will be vital. read more

Uncomfortable dewpoints + upper 90°s temps will drive the heat index over 100° starting today, continuing at least through the weekend.

Temps “drop” Monday, but still very humid.

• Temps just into the mid 90°s lol.
• This reason: more clouds due to higher dewpoints should block the sun and interrupt the bake.
• Rain and thunderstorms may develop late Monday afternoon, reducing forecast temps.

The Wattery returns next week. read more

Not much happening next several days other than it’s gonna be hot.

Dewpoints in the upper 60°s today through the weekend will be … uncomfortable. Combine that with near 100° temps and we’ll see the Heat Index approach 105°. At 105°+ NWS issues a Heat Advisory. read more

Some morning showers moved through this morning and left as quick as they came.

HRRR model keeps us quiet through the evening, but cannot totally rule out a few Wattery winners this afternoon. Upper 90’s + dewpoints in the low 70’s will give us a heat index in the 105°-109° range, reason for the Heat Advisory. Counties just to our west are under an Excessive Heat Warning. We’ll pass. If you have to be outside today, give your body some breaks. Heat exhaustion/stroke is no joke and it will creep up on you. read more