Skip to main content
THE JET JOURNALEST. 2026 · ARKANSASJJThe Jet JournalBack to Jetacservice.com
Field Notes

The highest point in Arkansas — and the science of staying cool

2,753 feet up on Mount Magazine it was a breezy 85°. Back home in the valley, 90-plus and sticky. That gap is the whole story of what we do.

A few years back, I loaded up my wife and kids and drove from Los Angeles up to Sequoia. Down in the valley it was 100 degrees. But the higher we climbed, the more the temperature dropped — and by the time we reached the big trees, it was 72. The kids couldn't believe it. Climb high enough and the air just… cools down.

Giant sequoia trees towering overhead in Sequoia National Park, California, where the mountain air stays cool
The big trees — Sequoia National Park, California. Cool air at the top of the drive.

I thought about that drive this week, standing on top of Mount Magazine — the highest point in Arkansas at 2,753 feet. It was a comfortable 85 degrees up there with a steady breeze coming across the bluff. Same afternoon, back home in Bryant, it was pushing 90 with the kind of humidity that makes you change your shirt twice. Same lesson my family learned on that mountain in California — all over again, right here in our own backyard.

Brison McPhail of Jet Heat and Air and his wife at the Mount Magazine Signal Hill marker — Elevation 2,753 Feet, Highest Point in Arkansas
My wife and I at the Signal Hill marker — the highest point in Arkansas, 2,753 feet.
Brison McPhail on the trail to Signal Hill on Mount Magazine, next to a hiker trail marker
On the trail up. The hike to the summit is short and worth every step.
The view from Signal Hill on Mount Magazine, the highest point in Arkansas at 2,753 feet, looking out over the Arkansas River Valley and Blue Mountain Lake near Paris, Arkansas
The top of Arkansas — Mount Magazine's overlook above the Arkansas River Valley · Paris, AR
A chair on the balcony at the Lodge at Mount Magazine, looking out over the Arkansas River Valley from the top of the state
The view from the balcony at the Lodge on Mount Magazine · Paris, AR
The timber-and-lantern interior hallway of the Lodge at Mount Magazine State Park in Arkansas
Inside the Lodge at Mount Magazine — timber beams and warm lantern light.
"On a mountain, if you're hot, you can climb toward cooler air. In your living room, you can't."

The science

Why it's cooler at the top

It isn't magic — it's physics. Air cools as it rises, roughly 3 to 5 degrees for every 1,000 feet of elevation. Climb 2,700 feet up Mount Magazine and you've knocked something like 10 degrees off the valley temperature, plus you catch the wind that the lowlands never feel. That's why the summit was a pleasant 85 while the flats around Paris and back home in central Arkansas sat in the low 90s.

Southern California just does it on a bigger scale. The San Joaquin Valley bakes at 100, and 6,000 feet up in the Sierra, in the shade of trees that were alive before Rome, it's in the 70s. Same principle, five times the vertical.

A dry, sun-baked Southern California valley seen from the road on the drive up toward the mountains
Where the heat lives — the valley floor, Southern California.
Layered mountain ridges fading into haze, seen while climbing higher into the California mountains where the air turns cooler
Climbing higher, the air changes — Southern California.

That cooler, damper mountain air doesn't just feel different — it grows different. The top of Mount Magazine is its own little ecosystem, shaded and green, full of things you won't find baking on the valley floor. Elevation changes everything, right down to what comes up out of the ground.

A wild mushroom growing on the shaded forest floor near the summit of Mount Magazine in Arkansas
Life on the mountain floor — the cool, damp summit grows what the valley can't.

The takeaway

Your air conditioner is your elevation

Here's the thing that stuck with me on that overlook. On a mountain, when the heat gets to you, you can walk a little higher and find cooler air. In your house in July, you can't. When a central-Arkansas summer settles in — 95 degrees, dew points in the 70s — your air conditioner is the only thing standing between your family and a miserable, sweaty night. It's the elevation you don't have.

And it always seems to quit on the hottest day of the year. That's the whole reason Jet Heat and Air exists. We're a veteran-owned company based right here in Bryant, and we run same-day AC repair across Saline, Pulaski, and Faulkner counties for exactly that moment — the one where you can't just hike to cooler air.

So this one's a love letter to Arkansas, top to bottom. Get out to Mount Magazine if you can — it's one of the most beautiful spots in the state, and the highest ground we've got. And when you get home and the AC's losing its fight against that valley heat? You know who to call.

Frequently asked questions

What is the highest point in Arkansas?

The highest point in Arkansas is Signal Hill on Mount Magazine, at 2,753 feet above sea level, in Mount Magazine State Park near Paris, Arkansas. A short, well-marked trail leads to the summit marker.

How much cooler is it on top of Mount Magazine?

Elevation drops the air temperature roughly 3–5°F per 1,000 feet, so the ~2,750-foot summit of Mount Magazine typically runs about 8–12°F cooler than the surrounding Arkansas River Valley. On our July hike it was around 85°F and breezy up top while Bryant and central Arkansas were pushing 90°F with heavy humidity.

What does a mountain hike have to do with an HVAC company?

Everything, in a roundabout way. On a mountain, if you're hot you can climb toward cooler air. In your house, you can't — your air conditioner is the only 'elevation' you get. Jet Heat and Air is a veteran-owned company in Bryant, and keeping central Arkansas families cool through a brutal valley summer is the entire job.

Elevation of Signal Hill / Mount Magazine (2,753 ft) per the National Park Service and Arkansas State Parks. Temperature figures for the hike per the National Weather Service (Little Rock) forecast for the Mount Magazine area. California photos from a family trip toward Sequoia National Park. When you start to sweat, Call Jet — 501-307-5959.

Brison McPhailOwner of Jet Heat and Air — a veteran-owned, American Standard authorized HVAC company in Bryant, Arkansas, serving all of Central Arkansas with 4.8 stars across 315+ reviews.

Need a straight answer about your system?

Same-day service across Central Arkansas. A real person answers — day or night.