Area Forecast Discussion
Issued by NWS
Issued by NWS
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633 FXUS62 KTAE 060604 AFDTAE Area Forecast Discussion National Weather Service Tallahassee FL 104 AM EST Sat Dec 6 2025 ...New AVIATION... .KEY MESSAGES... Issued at 104 AM EST Sat Dec 6 2025 - Beneficial rain is expected this weekend, especially late Saturday night into Sunday in the Florida Big Bend, where there is up to a 50% chance of 2 inches or greater of rainfall. - Areas of fog may impact Sunday morning travel north of I-10 into portions of Southeast Alabama and Southwest Georgia, where there is a 30% chance of locally dense fog. - Advisory-level conditions for small craft are possible Sunday night into Monday, especially west of the Ochlockonee River, where there is a 50% of advisories. && .SHORT TERM... (Today through Sunday night) Issued at 101 AM EST Sat Dec 6 2025 Overall, a chilly and wet weekend is on tap for those attending outdoor events. The main challenge will be late tonight into Sunday as one or more areas of low pressure ripple along a stalled front to our south over the Gulf. The placement of this front will determine the axis of heavier precip. The ECENS and GEPS have the axis south of the Forgotten Coast into the Southeast FL Big Bend for several runs now, while the GEFS and HREF place it further north toward the I-10 corridor. So there is a lot of uncertainty which yields a lower confidence forecast in where the axis sets up, where a reasonable worst case scenario is 3 to 4+ inches of rainfall, and up to a 50% chance of 2 inches or greater of rainfall. Otherwise, most likely amounts range from 1 to 2 inches, except below 1 inch west of the Flint River into Southeast AL. Along and south of the front, there will be an overlap of instability and low- level SRH from late Saturday night into Sunday, but this will struggle to make it much further north than the Forgotten Coast. Mid-level lapse rates will be poor and both cloud cover and heavy rain will tend to limit instability, so expect much of the convection over land to be elevated, so this minimizes any severe weather potential. Patchy to areas of fog this morning and another round of possibly more impactful fog Sunday morning, with a 30% chance of locally dense fog north of I-10 into portions of Southeast Alabama and Southwest Georgia. Highs mainly 50s today except 60s closer to the Gulf coast. On Sunday, highs in the 50s north and 60s south, which is between the 10th and 25th percentile of the guidance. && .LONG TERM... (Monday through Friday) Issued at 101 AM EST Sat Dec 6 2025 Lingering showers Monday, especially across eastern areas in the morning, with gradual clearing from west to east. It will be breezy with northwest winds gusting around 20 to 25 mph, which is closer to the 90th percentile of the guidance. It will turn chilly Tuesday and Wednesday mornings with lows dipping down into the lower 30s to lower 40s, leading to the potential for cold weather sheltering concerns for vulnerable populations. A warming trend will take hold by Wednesday with highs returning closer to normal, with mainly dry weather through Friday. && .AVIATION... (06Z TAFS) Issued at 104 AM EST Sat Dec 6 2025 A moist and stable air mass will prevail for the next 24 hours. Shallow northerly flow will persist through the day on Sunday at the surface, overtopped by southwest and west flow aloft. Generally murky and wet flying weather is expected. Through sunrise, a relative lull in rain is expected. Cigs and vsbys will change little. After sunrise, a large area of light rain will overspread the region. A little drier air above the surface should create more breaks in the low overcast, but vsbys will gradually decrease due to growing intensity of rainfall. In the afternoon, stratiform rain will become moderate or even heavy at times. A rumble of embedded thunder cannot be ruled out, but that is not included in the TAFs due to lack of confidence. The rain will mainly be responsible for vsbys near 3SM or less as the axis of heaviest rain moves across each respective terminal. On Saturday evening after sunset, rain intensity will start to ease. However, low-level flow will become more easterly, setting up moist advection and low-level warm advection lift. This should lower cigs well below 500 feet. Despite a lightening of the rain, vsbys will eventually drop due to contribution of mist and perhaps fog. && .MARINE... Issued at 101 AM EST Sat Dec 6 2025 Unsettled weather this weekend with exercise caution conditions at times for small craft. Advisory-level conditions for small craft are possible Sunday night into Monday, especially west of the Ochlockonee River, where there is a 50% of advisories. More tranquil boating conditions by midweek. && .FIRE WEATHER... Issued at 101 AM EST Sat Dec 6 2025 Cloudy with Wetting rains on tap through this weekend, then a return to dry weather early next week, but temperatures remain below normal until midweek. Transport winds northwest today will become southeast Sunday and lower mixing heights contribute to low daytime dispersion areawide today and Sunday. Looking ahead to Monday, brisk northwest winds will lead to at least medium dispersion, with recent rainfall and higher RH tending to mitigate fire weather concerns. && .HYDROLOGY... Issued at 101 AM EST Sat Dec 6 2025 Beneficial rain expected across the region through the weekend, as discussed in the short term section above. Thereafter, a dry pattern sets in Monday through much of next week. Latest US Drought Monitor (Dec 4) has much of the region in Extreme (D3) to Exceptional (D4) drought; the only change in the last week is a 1-category improvement from Extreme (D3) to Severe (D2) in portions of Coffee, Dale, and Henry counties. && .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 58 51 61 54 / 80 70 70 40 Panama City 58 52 64 54 / 80 70 70 50 Dothan 52 46 58 50 / 90 30 40 50 Albany 54 46 58 48 / 90 30 30 40 Valdosta 58 49 60 51 / 90 70 70 40 Cross City 69 54 65 56 / 30 70 80 60 Apalachicola 62 55 64 56 / 60 70 80 60 && .TAE WATCHES/WARNINGS/ADVISORIES... FL...None. GA...None. AL...None. GM...None. && $$ SHORT TERM...LF LONG TERM....LF AVIATION...Haner MARINE...LF FIRE WEATHER...LF HYDROLOGY...LF