


Area Forecast Discussion
Issued by NWS Shreveport, LA
Issued by NWS Shreveport, LA
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
49
50
110 FXUS64 KSHV 072348 AFDSHV Area Forecast Discussion National Weather Service Shreveport LA 648 PM CDT Sat Jun 7 2025 ...New AVIATION... .SHORT TERM... (This evening through Sunday Night) Issued at 100 PM CDT Sat Jun 7 2025 Remnant outflow boundary resides near the I-30 Corridor of NE TX and SW AR with the boundary having almost pulled up stationary this afternoon. This remnant boundary combined with a weakness aloft in WNW flow and the development of a 30-40kt southwesterly low level jet should be the necessary ingredients for scattered strong to possibly severe thunderstorms beginning later this afternoon but especially later this evening into the overnight hours. A majority of high res progs and CAMS suggest this scenario with initiation somewhere near or northwest of the I-30 Corridor with this convection propagating ESE through the late evening and overnight hours. Large hail and damaging thunderstorm wind gusts will be the main threats but as we have seen the last couple nights to our north and west, cannot rule out isolated tornadoes along the leading edge of any bowing line segments that become cold pool dominate tonight. There will also be a heavy rainfall threat mainly near but especially north and west of the I-20 Corridor tonight as well as these storms should become prolific rainfall producers if they are able to cluster enough. We will likely be left with a remnant boundary and convection to begin the day Sunday across our southern and/or eastern half but at least across our west and northwest, we should see a bit of a break before a much stronger area of lift moves out of the Upper Red River Valley, poised to impact our region late Sunday into Sunday Night. This appears to be quite a shortwave and should have plenty of moisture and instability to work with with SPC having not upgraded much of our region to an Enhanced Risk for severe thunderstorms. Most concerned with this becoming a widespread damaging wind event with large hail initially and more heavy rainfall. As we talked about for this evening and overnight, we absolutely cannot rule out an isolated tornado threat associated with this type of LEWP convection Sunday Evening/Night. 13 && .LONG TERM... (Monday through next Friday) Issued at 100 PM CDT Sat Jun 7 2025 The parade of upper level disturbances in this nuisance of a northwest flow aloft type pattern will likely continue into at least the early part of the upcoming work week but by the middle of the week, a weakly amplified upper trough will slowly meander east northeast from the Texas Hill County into the Southern Plains. This will allow our upper level pattern to transition from northwest flow aloft to southwest flow and this will continue to keep at least scattered diurnally driven convection in the forecast through the end of the work week. Severe weather potential is too difficult to determine with this type of pattern with so much depending on propagation of these weak perturbations, airmass recovery, outflow boundary progression and degree of instability but at the very least, we will continue with a strong/severe storm threat, maybe not widespread like Sunday Night into Monday but at least spotty through much of the upcoming work week. 13 && .AVIATION... (00Z TAFS) Issued at 645 PM CDT Sat Jun 7 2025 For the 08/00z TAF update...Radar imagery is starting to show some returns across our far northern zones of southwest Arkansas and southeast Oklahoma. Expecting this activity to gradually shift southward into more of the area through the rest of the evening and into the overnight hours. Short range models are indicating that these storms will be fairly slow moving. I have included mention of VCTS and -RA for KSHV, KMLU, KTXK, and KELD where confidence is a little higher that things could make it there. Aside from this, some lower clouds are possible tonight that could bring some MVFR conditions, but overall shouldn`t drop much below this throughout this TAF period except for any stronger thunderstorms that impact any terminals. /33/ && .SPOTTER INFORMATION STATEMENT... Issued at 605 AM CDT Sat Jun 7 2025 Spotter activation may be needed later this evening and overnight. && .PRELIMINARY POINT TEMPS/POPS... SHV 75 94 73 89 / 30 30 60 60 MLU 74 92 71 86 / 30 40 60 70 DEQ 68 90 67 84 / 70 10 70 50 TXK 72 92 70 85 / 60 20 80 60 ELD 69 91 67 84 / 60 30 70 70 TYR 75 93 72 86 / 20 20 50 50 GGG 73 92 71 86 / 30 30 60 60 LFK 75 96 75 93 / 0 10 10 40 && .SHV WATCHES/WARNINGS/ADVISORIES... AR...None. LA...None. OK...None. TX...None. && $$ SHORT TERM...13 LONG TERM....13 AVIATION...33