


Area Forecast Discussion
Issued by NWS Memphis, TN
Issued by NWS Memphis, TN
679 FXUS64 KMEG 010410 AFDMEG Area Forecast Discussion National Weather Service Memphis TN 1110 PM CDT Sun Aug 31 2025 ...New DISCUSSION, AVIATION, FIRE WEATHER... .KEY MESSAGES... Updated at 1028 PM CDT Sun Aug 31 2025 - Expect a pleasant and dry Labor Day with plenty of sunshine, humidity shouldn`t be quite as low with high temperatures and comfortable temperatures around 90 degrees. - A pattern change this week will bring much-needed chances for rain Monday night into early Wednesday, followed by a significant surge of unseasonably cool air. && .DISCUSSION... (Tonight through next Sunday) Issued at 1028 PM CDT Sun Aug 31 2025 Weak northwest flow will develop Monday as a shortwave trough shifts out of the Central Plains. We should see one more day featuring high temperatures near 90 degrees and seasonably low humidity to start off the week, but not quite as warm and dry as we experienced over the weekend. Guidance continues to struggle with the onset of precipitation early next week, but latest consensus is that rain will begin Monday night in West Tennessee and shift west Tuesday. Accumulations still look meager with the highest totals near the Tennessee River around two-thirds of an inch) tapering off to less than one tenth of an inch in northeast Arkansas and the Missouri Bootheel. The potential for heavier amounts over west Tennessee exist as a weak low level jet develops Tuesday night, but confidence is too low to include higher amounts in the forecast at this time. NBM probability of one half of an inch of accumulation or higher range from about 70% in far northeast Mississippi and west Tennessee near the Tennessee River to less than 20% along and west of the Mississippi River through Midweek. Another seasonably strong cold front is expected to move across the Middle Mississippi River Valley Thursday. The airmass behind the front will feature below normal temperatures and low humidity for early September. This pattern will be great for outdoor activities, but may worsen drought and Fire Weather concerns across the Midsouth. Our coolest period looks to be Thursday into Friday morning when highs should be in the 80s and lows should be in the low 50s to low 60s. Next weekend looks mild and dry as surface high pressure builds over the Ohio Valley. 30/Sirmon && .AVIATION... (06Z TAFS) Issued at 1028 PM CDT Sun Aug 31 2025 VFR. Just a wind forecast. A weak cold front will result in a northerly wind shift tomorrow afternoon. Light VRB wind tomorrow night. && .FIRE WEATHER... Issued at 1028 PM CDT Sun Aug 31 2025 Slightly higher RH`s and slightly lower temperatures should curb fire weather concerns Monday. Some rainfall is expected next week, nut accumulations may not provide much drought relief. Another cool and dry airmass is on its way midweek and may reintroduce fire weather concerns starting Friday depending on how widespread the rainfall we receive next week is. && .MEG WATCHES/WARNINGS/ADVISORIES... AR...None. MO...None. MS...None. TN...None. && $$ PUBLIC FORECAST...JDS AVIATION...JDS