885 FXUS64 KHUN 291923 AFDHUNArea Forecast Discussion National Weather Service Huntsville AL 223 PM CDT Mon Sep 29 2025
...New NEAR TERM...
.NEAR TERM... (Tonight) Issued at 223 PM CDT Mon Sep 29 2025
There is an upper level trough situated over the Tennessee Valley resulting in calm weather this evening through the early morning on Tuesday. Temperatures tonight are expected to fall to the lower 60s with a few places in Southern middle TN experiencing upper 50s. Some patchy fog is possible primarily in the sheltered valleys in NE AL.
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.SHORT TERM... (Tuesday through Thursday) Issued at 1031 AM CDT Mon Sep 29 2025
As the tropical systems push further off to the east, the upper level ridge to our west slowly moves into the forecast area. A weak sfc trough will drop south across the Tennessee Valley on Tuesday and while it is lacking moisture, there is a very low chance (~10%) of a shower or thunderstorm in the terrain across far northeast AL. Otherwise, the dry pattern will continue through the middle of the week. Behind this aformentioned trough, a slightly cooler and drier airmass advects into the region. This will bring afternoon highs from the mid to upper 80s on Tuesday and Wednesday down into the upper 70s to mid 80s on Thursday. Dewpoints will also drop down into the lower 50s Thursday making it finally feel like Fall again.
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.LONG TERM... (Thursday Night through Sunday) Issued at 1053 PM CDT Sun Sep 28 2025
There will be little change in the overall synoptic pattern as we head through the long term period. Some good news for those hoping for cooler temperatures is that with high pressure settling over the Northeast as we head toward the end of the week, cooler and drier air will be pushed southwest into the local area. Highs will drop into the upper 70s in some locations, especially in the higher terrain areas, with temps in the lower 80s elsewhere. With the drier airmass in place, we should see abundant sunshine for the later half of the week and pretty ideal weather for any outdoor plans. Overnight lows will fall as well, approaching the lower 50s Thursday and Friday nights. It does not look like we will hit the 40 degree mark quite yet, but it will feel noticeably cooler later this week!
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.AVIATION... (18Z TAFS) Issued at 1204 PM CDT Mon Sep 29 2025
VFR conditions with mostly clear skies and light easterly winds are forecast through the TAF period.
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.HUN WATCHES/WARNINGS/ADVISORIES... AL...None. TN...None. &&
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NEAR TERM...TG SHORT TERM....GH LONG TERM....25 AVIATION...GH
NWS HUN Office Area Forecast Discussion