The Storm Prediction Center issues Day 3 Marginal Convective Risk at Aug 13, 19:37z for portions of PBZ
364
WUUS03 KWNS 131939
PTSDY3
DAY 3 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
0237 PM CDT THU AUG 13 2026
VALID TIME 151200Z - 161200Z
PROBABILISTIC OUTLOOK POINTS DAY 3
... ANY SEVERE ...
0.05 37760012 37500112 37300386 37460434 38180462 39360484
40740510 42580546 43210535 43800481 43580362 42710193
42429917 42429731 42599462 42669275 42938943 42948668
42108373 40498154 38738005 36517901 34957903 34117966
33728103 33798219 35088325 36608378 38268472 38838637
39308997 39409114 39019525 38329829 37760012
&&
CATEGORICAL OUTLOOK POINTS DAY 3
... CATEGORICAL ...
MRGL 43210535 43800481 43580362 42710193 42429917 42429731
42669275 42938943 42948668 42108373 40498154 38738005
36517901 34957903 34117966 33728103 33798219 35088325
36608378 38268472 38838637 39308997 39409114 39019525
38329829 37500112 37300386 37460434 38180462 42580546
43210535
TSTM 31161318 34251356 35461574 36411611 37771473 39481525
40691570 41631703 41681972 42432170 43292219 44492196
46202198 47642142 47752095 46492033 46271940 46371736
47551563 48091061 46060274 45759939 46779761 47109749
48229786 49749975 99999999 43527991 40167845 38777744
37797671 37427609 36937453 99999999 28439227 31168952
33828672 35158618 36258620 37148630 37748710 38198863
38459141 38099578 35610164 33990339 32480389 31470359
28500221
&&
THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM
30 N DGW 50 SE GCC 45 SW RAP 65 NW MHN 25 W ONL 30 NNE OFK 20 WNW
ALO 15 SSW MSN 30 SW MKG 10 S ARB 30 S CAK 15 SW EKN 20 ESE DAN 10
W FAY 0 - FLO 15 SSE CAE 30 NNW AGS 45 WSW AVL 35 SSE LOZ 15 NNW
LEX 25 SSE BMG 30 N ALN 40 S UIN 20 ESE TOP 30 NW HUT 35 NNW LBL
25 E TAD 15 N TAD 10 SW PUB 15 SSW DGW 30 N DGW
GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 125 SSW GBN 70 SSE
IGM 55 SW LAS 20 SSW DRA 15 NW P38 25 WNW ELY 10 SSE EKO 50 WSW
OWY 50 SE LKV 20 N LMT 70 NNE MFR 45 WNW RDM 50 NE PDX 45 ENE SEA
40 NW EAT 10 ESE YKM 50 NW PDT 15 W LWS 15 WSW 3TH 50 SW HVR 30
WNW Y22 50 WNW ABR 40 WSW FAR 35 WNW FAR 35 WNW GFK 120 NNW DVL
...CONT... 70 NW BUF 10 SW AOO 25 WSW DCA 35 SSW NHK 35 N ORF 85
SE WAL ...CONT... 95 S 7R4 25 SSW PIB 15 N BHM 50 NE HSV 30 ENE
BNA 15 NNE BWG 0 - OWB 15 SE MVN 30 NE VIH 25 SE EMP 15 WSW BGD
25 S CVS 25 ENE CNM 30 SW INK 105 S 6R6
Source: The Storm Prediction Center issues Day 3 Marginal Convective Risk at Aug 13, 19:37z for portions of PBZ (https://www.spc.noaa.gov/products/outlook/archive/2026/day3otlk_20260813_1930.html)
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