Yes there are people out there rooting for the temp to reach one hundred degrees. They like extremes. It’s how they’re wired. If are one of them, you are loved. You be you.
Record Heat Incoming?
“Not to totally extinguish the hopes of all those 100F+ glory hounds out there…” NWS-Nashville
You gotta get a little dry to get real hot.
Dry air started spilling over us this morning.
It’ll get even drier tonight and tomorrow. Red at the end of the below dewpoint GIF is super-dry air: dewpoints in the 20°s!:
A north breeze will blow through the weekend, a gift from the notorious D.A.M.
Severe T-Storm Watch Until 2pm, Then Anti-Century Mark Streak in Jeopardy
The Storm Prediction Center has issued a Severe Thunderstorm Watch until 2pm for both of our counties. SPC has outlooked our area for a 15% chance of damaging straight-line winds and a 5% chance of severe hail. We are not outlooked for any tornado threat.
Weekend Humidity Relief Coming, 10 Year Streak of Sub 100° Days May End Next Week.
Looking for 98° today. Heat index up to 104°. The record temp is 100° from 1952. Doubt we’ll make it there today.
Rain is unlikely but the HRRR consistently shows a few non-severe thunderstorms popping up around 6-8 PM.
Heat Wave This Week Continues, Questionable Rain/Storm Chance Friday, Brief Weekend Reprieve, then Another Heat Wave
Oppressive humidity will combine with 98° today and 99° Thursday to send our “feels like” heat index well over 100°, maybe as high as 105°+.
Humidity drops a category (low 70°s to upper 60°s) by Friday.
Dangerous Heat + Humidity Isn’t Going Anywhere
This brutal heat is continuing to be a total vibe killer.
High of 98° (which would break the daily high record by 2°) combined with a dewpoint of 72-73° will be lead a heat index of 106-108 (in the shade). For that reason, NWS Nashville has issued another Heat Advisory for us today from 11AM – 7PM. Wednesday will have nearly the same temp/dewps combo, so they went ahead and issued another Heat Advisory for us tomorrow.
Near Record Heat and Exceptional Humidity Is Not Good For Your Bod.
→ Our bodies are not acclimated to the heat/humidity combo here today. It’ll stay through most of this week. Cramping, feeling dizzy, headaches are among the warning signs of heat exhaustion and heat stroke. Listen to your bod. No force of will or “toughness” can overcome the natural process of an overheating body starting to shut down. At minimum, heat exhaustion is embarrassing because you’re vomiting on a sidewalk. At worst, it can land you in the hospital with organ failure. I’m not a biologist but I recall from A&P classes that your organs are important. Take care of those most vulnerable — those working outside — and if you employ such workers require that they get inside. These conditions will exceed every and any reasonable OSHA workplace safety guideline.
Maybe Some Storms Today, Definitely Dangerous Heat + Humidity This Week
SPC (Storm Prediction Center) has outlooked us for a 5% chance for damaging wind and hail threat for today. Reason being, there is currently a cluster of storms in Nebraska. SPC thinks this cluster may end up being an “I-24 Special” due to our atmosphere having a whole lot of CAPE (storm fuel). None of the models really have a good handle on this. The HRRR and NAM3k model think nothing, the Euro and a couple others think something. If I had to bet, I’d bet more on nothing, but I don’t bet. We’ll be watching it all day and tweeting if it does materialize.
“Please start making preparations for this potential dangerous heatwave situation.” -@NWSNashville.
→ Humidity will get worse each day. It’ll be nice today. But big dewpoint jump Sunday. Then we straight up heatswamp Monday through at least Thursday.
→ Temps will follow the humidity rise.
→ CMA Fest Sunday will scorch. Shaded temps up to 92° plus dewpoints rising up thru the 60°s. This’ll drive the heat index close to 98°. That’s the forecast for the shade and does not account for the heat radiating off crowds. Music goers should mix in more water today to prep for tomorrow. Locals are not acclimated for this.
Near Perfect CMA Fest Weekend Continues, Then Brutal Heat
Today and maybe Sunday are the only possible blips for this weekend.
HRRR model thinks some showers might swing in here this afternoon/evening. Even if they do, they will just be light showers. No severe weather, not even lightning = party on.
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