Arkansas Warms Back Up Later This Week as Upper 80s and Possibly 90 Degrees Return Before Fall Finally Takes Hold
Arkansas – Arkansas residents hoping for a long stretch of comfortable fall weather may need to wait just a little longer. While the first half of this week looks great, with near-average temperatures and pleasant conditions, the second half of the week is expected to turn warmer than normal. Highs could reach the upper 80s, and it is even possible that some areas hit the 90-degree mark. That warmth could also linger into the early part of the following week.
A Change From the Earlier Forecast
Just a few days ago, the forecast looked solid for most of the upcoming week to stay very comfortable, with near-average temperatures across the state. Since then, forecast guidance has trended warmer, especially for the second half of the week.
It is a frustrating change for anyone ready for consistent fall weather, but it is a reminder that early and mid-October forecasts can shift quickly in the South.
First Half of the Week Looks Great
The good news is that the first half of the week still looks excellent across Arkansas. Temperatures should stay close to normal for early October, with comfortable afternoons, pleasant mornings, and plenty of opportunities to enjoy the outdoors. It will be a great time for fall festivals, football practices, yard work, and evening walks.
Warmer Than Normal Later in the Week
By the second half of the week, warmer air is expected to build back into the state. Forecast maps show a large area of above-normal temperatures centered over the Mid-South, with Arkansas sitting right near the heart of the warmth. The warm zone also stretches into Missouri, Tennessee, Mississippi, Kentucky, Illinois, Indiana, and much of the Ohio Valley.
Highs in Arkansas could climb into the upper 80s, and some locations may approach or even reach 90 degrees. It will not be the brutal summer heat the state dealt with earlier this year, but it will feel warm for mid-October.
Warmth Could Linger Into Next Week
The warm pattern may not leave right away. Forecasters say the above-normal temperatures could linger into the early stages of the following week before cooler air has a chance to return. That means outdoor plans over the next weekend and into early the next week should still account for warm afternoon temperatures.
Not Unusual for October in Arkansas
While the return of warmth may be annoying for many people, it is not unusual at all for the middle of October in Arkansas. Late September and early to mid-October can be very stubborn when it comes to letting go of summer heat. Warm spells often return a few times before fall weather finally settles in for good.
Heat Flare-Ups Getting Weaker
There is some good news in the long run. The state’s heat flare-ups have been steadily getting weaker. Just a few weeks ago, some of the hottest stretches brought heat index values as high as 110 degrees. Now, the warm spells are topping out in the upper 80s, which is a big improvement.
It is a sign that the seasons are changing, even if the transition feels slow.
Why the Warmth Is Returning
The warmer weather is tied to a large area of high pressure building over the central and eastern United States. High pressure brings sinking air, clear skies, and plenty of sunshine, which allows temperatures to climb during the day. With no strong cold fronts expected to push through during the second half of the week, warm air will have a chance to settle in across Arkansas and the Mid-South.
Tips for the Warmer Days
Even though temperatures will not be extreme, anyone spending time outdoors later in the week should still take some precautions. Drink plenty of water, wear light-colored clothing, and take breaks in the shade, especially during the afternoon. Outdoor events like high school football games, marching band practices, and fall festivals may feel warmer than expected.
Pet owners should also make sure animals have access to shade and fresh water during the warmest parts of the day.
Watch for Dry Conditions
Warm, sunny, and dry weather can also cause lawns and gardens to dry out again. Arkansas has been dealing with dry conditions in some areas, so residents may need to water plants during the warm stretch. Dry vegetation can also increase the risk of grass and brush fires, so anyone burning outdoors should use caution.
Fall Will Win Eventually
The warm-up may delay the arrival of consistent fall weather, but cooler air will return. As October continues, cold fronts will become more frequent and stronger, eventually bringing the crisp mornings and cooler afternoons many Arkansans are waiting for.
For more Arkansas weather updates and seasonal forecasts, stay with bchssreport.com.