199 FXUS62 KFFC 120451 AFDFFCArea Forecast Discussion National Weather Service Peachtree City GA 1251 AM EDT Fri Sep 12 2025
...Morning Area Forecast Discussion...
.SHORT TERM... (Today through Saturday) Issued at 1249 AM EDT Fri Sep 12 2025
Key Message
- Dry and uneventful weather will continue in north and central Georgia through Saturday.
For Friday & Saturday:
Georgia will find itself on the backside of a weak upper level trough during this period. This will lead to weak upper level subsidence, and a warm layer between 600 and 400 mb that will hinder afternoon convection today and Saturday. A limited amount of available moisture (surface dewpoints in the upper 50s and PW values near 1 inch) will also make the environment challenging for convective development. Thus dry weather is expected for 99% of north and central Georgia through Saturday. The 1% could occur in isolated parts of the north Georgia mountains between 4 PM and 9 PM today, where differential heating over the higher terrain could lead to shallow convection and a brief light rain shower. Lightning is not expected and most areas even in the mountains will remain dry.
Little to no fluctuation in daily temperature trends is anticipated through Saturday. Afternoon highs will reach into the 80s while morning lows will dip into the low 60s. This will lead to temperatures that are 2 to 6 degrees above seasonal averages in north Georgia and near seasonal averages in central Georgia.
Albright
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.LONG TERM... (Saturday night through Thursday) Issued at 1249 AM EDT Fri Sep 12 2025
Key Messages:
- Dry pattern continues with no meaningful precipitation expected through the start of next week. Next chance of precipitation after mid next week.
- Highs in the mid 80s and even low 90s through much of the period.
Weather pattern remains relatively unchanged through the long term period. Upper level troughing slowly drifts eastward with near surface high pressure remaining entrenched across the southeast. Conditions remain dry through the period with PWATs below the 50th percentile and limited to no mid/upper level shortwave energy through at least Tuesday. Temperatures through the weekend and into early next week will be in the upper 80s and low 90s.
Models have surprisingly converged on a solution for the next weeks trough/wave-break with the collapse of the upper level block-like pattern. The solution, thankfully, appears to be that of the cutoff upper level low over the southeast (see last night`s discussion for further information). This will mean the oppressive heat will likely remain to the west and temperatures will remain elevated but not significantly outside the norm. Expect highs through mid next week in the mid to upper 80s for much of the area. That said, this upper level low may be our next chance at bringing moisture back to the area with even some light PoPs of 10-15% in the eastern CWA Wednesday onward. The big decider on our precipitation chances through next week will be on the track of the cut-off upper level low. The two solutions are as follows: 1.) the upper level low encounters stronger forcing via the subtropical jet and progresses eastward taking moisture and upper level support with it or 2.) the upper low gets trapped under the wavebreak and regresses westward underneath the polar ridge dragging moisture out of the Atlantic. These can be thought of as a dry and wet solutions respectively with PoPs resulting almost entirely from solutions with a regressive upper level low.
No matter the solution though, PWATs are not expected much above the 50th percentile and any precipitation will likely be on the lighter end for mid to late next week.
SM
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.AVIATION... (00Z TAFS) Issued at 719 PM EDT Thu Sep 11 2025
VFR conditions expected at all sites through the period. Cu field is beginning to dissipate giving way to clear skies overnight. FEW to SCT Cu between 5 to 8kft will be possible again on Friday around 17z. Light to VRB winds overnight will become NE between 3 to 7kts on Friday.
//ATL Confidence...00Z Update...
High confidence on all elements.
07
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.PRELIMINARY POINT TEMPS/POPS... Athens 61 84 60 84 / 0 0 0 0 Atlanta 65 87 64 87 / 0 0 0 0 Blairsville 57 80 56 80 / 0 0 0 0 Cartersville 62 88 62 88 / 0 0 0 0 Columbus 65 90 65 89 / 0 0 0 0 Gainesville 62 85 62 84 / 0 0 0 0 Macon 62 87 62 86 / 0 0 0 0 Rome 62 88 61 89 / 0 0 0 0 Peachtree City 62 87 61 87 / 0 0 0 0 Vidalia 63 88 63 87 / 0 0 0 0
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.FFC WATCHES/WARNINGS/ADVISORIES... None. &&
$$
SHORT TERM...Albright LONG TERM....SM AVIATION...07
NWS FFC Office Area Forecast Discussion