


Area Forecast Discussion
Issued by NWS
Issued by NWS
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551 FXUS62 KTAE 031343 AFDTAE Area Forecast Discussion National Weather Service Tallahassee FL 943 AM EDT Wed Sep 3 2025 ...New UPDATE... .UPDATE... Issued at 942 AM EDT Wed Sep 3 2025 No changes to the forecast are needed this morning. && .NEAR TERM... (Today and tonight) Issued at 130 AM EDT Wed Sep 3 2025 Warm and mostly rain-free weather continues through tonight thanks to a dry airmass reinforced by a large upper trough axis draped across the Deep South. Localized convection is possible in the SE FL Big Bend this afternoon where relatively higher moisture resides (i.e., 1.5-1.7" Satellite-Derived PW). Some light radar returns may also encroach into the Wiregrass ahead of a weakening front sagging from the Appalachians. Otherwise, any showers or isolated thunderstorms should remain offshore. Forecast high temperatures range from the upper 80s to low 90s under a mix of sun and cumulus clouds. Modest radiational cooling prompts lows in the mid/upper 60s tonight into Thursday morning away from the immediate coast. && .SHORT TERM AND LONG TERM... (Thursday through Tuesday) Issued at 130 AM EDT Wed Sep 3 2025 Eastern US upper trof will persist into the weekend. Two shortwave trofs will move through the flow supporting cold fronts; the first cold front reaches the southeast US Friday but will wash out and not have much effect on sensible weather. Temperatures into the weekend will slowly climb each day from the low 90s for highs Thursday to mid 90s this weekend and heat indices of 100-105F in spots. PWATs remain modest (1.4-1.6 inches) despite surface winds having a general southerly component. Rain chances mainly favor seabreeze zones and southeast Big Bend at 20-30%. The second cold front arrives Sunday as the supporting trof begins to lift northeast into southern Canada. Longer range models indicate the cold front slows down and possibly stalls. There is uncertainty with the models on exactly where the front stalls which will have impacts on rain chances and temperatures. Adding to the mix is added moisture from a west moving tropical wave near the southeast coast next week and moisture from TC Lorena as it gets picked up in the flow after crossing Baja California. The added cloud cover and rain chances, depending on the location of the front, will bring highs back down in the upper 80s. Rain chances early next week bump back to 30-60% favoring the southern zones but everyone has a chance which will fluctuate based on the location of the aforementioned elements. && .LONG TERM... && .AVIATION... (12Z TAFS) Issued at 639 AM EDT Wed Sep 3 2025 Continued VFR conds thru the period at all terminals. Light NE winds prevail with fair-weather cumulus expected. Winds go calm or variable after sunset. && .MARINE... Issued at 130 AM EDT Wed Sep 3 2025 Light to moderate easterly flow will persist into the weekend with slight uptick in wind speeds in the overnight hours each day. As a cold front nears the waters Sunday night, winds will clock around first to the west then the north. Mainly slight chances for convection over the waters through the period with an increase in chances as the cold front approaches. && .FIRE WEATHER... Issued at 130 AM EDT Wed Sep 3 2025 A dry airmass presiding over the Tri-State area keeps rain chances at a minimum. There are no fire concerns at this time. Relative humidity bottoms out in the 40s for most inland locations. Northeast winds on Wednesday turn more south to southeasterly Thursday-Friday. The seabreeze each afternoon prompts a southwest wind from the coast towards I-10. && .HYDROLOGY... Issued at 130 AM EDT Wed Sep 3 2025 Little to no rainfall is expected through the weekend. Depending on where the front stall this weekend into early next week, rain chances will increase. Likely rainfall totals will be around 0.5 to 1 inch with localized totals of a couple inches. This would not be enough to cause hydrological concerns. && .SPOTTER INFORMATION STATEMENT... Spotter activation is not requested. However, spotters are always encouraged to safely report significant weather conditions when they occur by calling the office or tweeting us @NWSTallahassee. && .PRELIMINARY POINT TEMPS/POPS... Tallahassee 90 68 92 71 / 0 0 10 0 Panama City 89 71 90 73 / 10 0 10 0 Dothan 89 66 92 70 / 0 0 0 0 Albany 89 66 92 70 / 0 0 0 0 Valdosta 89 66 92 70 / 0 0 0 0 Cross City 91 69 93 72 / 0 0 10 10 Apalachicola 87 71 87 74 / 10 0 10 10 && .TAE WATCHES/WARNINGS/ADVISORIES... FL...None. GA...None. AL...None. GM...None. && $$ NEAR TERM...IG3 SHORT TERM...Scholl LONG TERM....Scholl AVIATION...IG3 MARINE...Scholl FIRE WEATHER...IG3 HYDROLOGY...Young