


Area Forecast Discussion
Issued by NWS Nashville, TN
Issued by NWS Nashville, TN
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
427 FXUS64 KOHX 271717 AFDOHX Area Forecast Discussion National Weather Service Nashville TN 1217 PM CDT Wed Aug 27 2025 ...New AVIATION... .KEY MESSAGES... Updated at 1211 PM CDT Wed Aug 27 2025 - Mostly below-normal temperatures will continue but afternoon highs will warm closer to normal heading into the weekend. - Generally dry pattern, but very low rain chances in the far southern counties Thursday into Friday. Low rain chances mostly southeast half Sunday into Monday. - Low RH values and dry fuels will cause localized marginal fire weather conditions with worsening drought levels. && .SHORT TERM... (Rest of today through Thursday) Issued at 1035 AM CDT Wed Aug 27 2025 A mainly dry and seasonally comfortable pattern will continue through the rest of the week. Long-wave troughing will prevail across the eastern CONUS along with dry surface high pressure. Temperatures will be generally on the cool side of normal, but some afternoons will warm near normal levels. The low RH values and cool nights will keep it reasonably comfortable for this time of year. One possible exception to the dryness will be a small rain chance across our far southern counties Thursday into Friday as a shortwave disturbance moves from the Plains to the Deep South. Rain with this system may not reach the ground in our area thanks to the drier than usual air mass in place. && .LONG TERM... (Thursday Night through next Wednesday) Issued at 1035 AM CDT Wed Aug 27 2025 The large-scale pattern is expected to remain generally steady with a trough across the East and ridging across the West. This will favor near normal or slightly cooler temperatures across Middle TN for the remainder of the forecast period. Some days will be warmer than others, but overall there should be few complaints. With limited moisture availability and lack of significant forcing, rain chances will remain pretty scant for the region. We are watching Sunday into Monday as a weak trough develops over the area, possibly tapping into some moisture lurking just to our southeast. This trough may bring some scattered showers across our area Sunday into Monday, particularly in the southeast. Model solutions vary and pops are mostly in the 20 to 30 percent range. Right now it looks like any outdoor plans should be good, but don`t be surprised by a passing shower. && .AVIATION... (18Z TAFS) Issued at 1211 PM CDT Wed Aug 27 2025 TAFs are VFR with generally light NE winds the next 24 hrs. The atmosphere across Middle Tennessee is dry and stable. Surface high pressure is currently centered over southern Indiana with the upper ridge further west and a NW flow aloft over us. && .PRELIMINARY POINT TEMPS/POPS... Nashville 58 85 59 88 / 0 0 0 0 Clarksville 54 85 54 88 / 0 0 0 0 Crossville 52 77 53 80 / 0 0 0 0 Columbia 57 84 55 87 / 0 10 10 0 Cookeville 53 79 54 83 / 0 0 0 0 Jamestown 52 78 53 81 / 0 0 0 0 Lawrenceburg 55 82 54 85 / 0 10 10 10 Murfreesboro 56 84 55 87 / 0 0 0 0 Waverly 57 84 54 87 / 0 0 0 0 && .OHX WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...13 LONG TERM....13 AVIATION.....Rose