Day 1 Areal Outline

Issued: 2026-08-15 01:01 UTC

Summary

Marginal risk of severe thunderstorms, including potential tornadoes, hail, and wind, exists across parts of the central and eastern United States through Friday. General thunderstorms are also expected across much of the western and southwestern United States during this time.

Product Text

000 WUUS01 KWNS 150101 PTSDY1 DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE NWS STORM PREDICTION CENTER NORMAN OK 0759 PM CDT FRI AUG 14 2026 VALID TIME 150100Z - 151200Z PROBABILISTIC OUTLOOK POINTS DAY 1 ... TORNADO ... && ... HAIL ... 0.05 36990262 36980312 37100353 37490399 39230466 40260470 41100440 41430360 41330300 41010255 40380212 39380180 38610163 38110164 37610179 37290204 36990262 0.05 39669182 39629467 39829523 40419566 40889549 41249501 41339428 41289200 41199067 41038977 40898944 40778931 40548933 40108956 39849017 39669182 0.05 36437712 36597795 36797831 37117851 37457851 38187829 38507790 38577723 38327639 37867610 37397613 36837629 36647646 36497666 36437712 && ... WIND ... 0.05 36669890 35540083 35110168 34940242 35170316 35920345 37600402 39270469 40220472 41090440 41410363 41690185 42289792 42739591 42929333 42728934 42398799 41718621 41138561 40308544 39508596 38928691 38838778 38988932 39219138 38979332 38569527 37939662 36669890 0.05 35411327 35241362 35211417 35511480 35961529 36761559 37481546 37831500 38001397 37631288 37111254 36301253 35411327 0.05 36437714 36577794 36787829 37107851 37457853 38187829 38507790 38587725 38337640 37867610 37387613 36817631 36637648 36497666 36437714 && CATEGORICAL OUTLOOK POINTS DAY 1 ... CATEGORICAL ... MRGL 37481546 37831500 38001397 37631288 37111254 36301253 35411327 35241362 35211417 35511480 35961529 36761559 37481546 MRGL 38187829 38507790 38587725 38337640 37867610 37387613 36837629 36497666 36437714 36577794 36797831 37107851 37457853 38187829 MRGL 41100440 41430360 42289792 42739591 42929333 42728934 42398799 41718621 41138561 40308544 39508596 38928691 38838778 39219138 38979332 38569527 37939662 35540083 35110168 34940242 35170316 39270469 40220472 41100440 TSTM 31151248 32011171 33121077 33491063 33851104 33931180 33591297 32811390 32001450 99999999 36060812 36550742 36960723 37340728 37670759 37970778 38780774 39930737 40960688 41420637 41820606 42260631 42450691 42580802 42750882 42670971 42281032 40951100 39731143 38581146 37491072 36550943 36120869 36060812 99999999 32331590 34761692 36421779 39032002 40412007 41411923 41961898 42241936 42272081 41822164 41202204 40862251 40722307 40882358 41522405 42262404 43552324 44482285 46332245 47832259 48622287 49242346 99999999 49489444 48309451 46839449 45779498 45409560 45539630 46089706 46299780 46159868 45689935 45099950 44259886 43649840 43129752 43259658 43899510 44369350 44329143 43988969 43228764 42548639 41348462 40068161 39237819 38297417 99999999 28388910 29328886 30998845 31908764 32468676 33668575 34608525 36198540 37358595 38148748 38378912 38489147 38289273 37499541 36039853 35149962 34130060 32410130 30380179 29370179 99999999 26588270 27927971 99999999 30918077 30098274 29328405 && THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 50 W P38 30 WNW P38 40 NE P38 15 ESE CDC 45 SSW BCE 30 NW GCN 40 ENE IGM 15 E IGM 15 WSW IGM 45 SSE LAS 10 SW LAS 25 ENE DRA 50 W P38 THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 10 ENE CHO 40 NE CHO 20 SSW DCA 0 - NHK 35 SSE NHK 35 N ORF 0 - ORF 30 WNW ECG 30 E RZZ 10 SE AVC 15 WNW AVC 40 NW AVC 40 ENE LYH 10 ENE CHO THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 20 E CYS 30 S BFF 35 NW OFK 35 NE SUX 15 S MCW 15 WNW JVL 25 SSW RAC 0 - SBN 25 WNW FWA 0 - MIE 25 SE IND 20 SW BMG 50 SSW HUF 50 S UIN 20 NE SZL 35 SW OJC 35 SW EMP 35 ESE BGD 10 SSE AMA 45 WSW AMA 25 E TCC 30 N COS 20 SE FCL 20 E CYS GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 125 S GBN 45 W TUS 70 N TUS 65 SW SOW 65 ENE PHX 35 NNE PHX 50 NNW GBN 40 ENE YUM 45 S YUM ...CONT... 50 S FMN 45 SSE DRO 30 ESE DRO 30 ENE DRO 35 NNE DRO 35 S MTJ 20 NNE MTJ 30 NW EGE 45 NE CAG 35 W LAR 40 NNW LAR 45 S CPR 40 SW CPR 40 SSE RIW 0 - LND 20 ENE BPI 25 SSW BPI 25 S EVW 35 WNW PUC 45 WNW 4HV 0 - U17 70 S 4BL 40 N GUP 50 S FMN ...CONT... 40 SSW IPL 10 SW DAG 50 N NID 10 N TVL 65 NNW RNO 70 E AAT 70 SW REO 55 E LKV 20 WNW LKV 25 SSE LMT 15 ESE MHS 35 SSW MHS 55 SW MHS 30 ESE ACV 20 SSE CEC 20 NE 4BK 40 S EUG 30 SSE SLE 50 N PDX 30 NNW SEA 20 SW BLI 50 NW BLI ...CONT... 55 NE RRT 55 NNE BJI 35 NNW BRD 20 ESE AXN 35 SSW AXN 15 NNE VVV 60 S FAR 65 NNE ABR 50 NNW ABR 50 WNW ABR 55 ESE MBG 30 WSW HON 20 WSW MHE 15 NNW YKN 25 SSE FSD 30 NE OTG 25 ENE MKT 30 NNW LSE 30 E VOK 25 NE MKE 30 N BEH 40 NE FWA 15 ENE ZZV 15 SW MRB 85 SSE ACY ...CONT... 70 SSE BVE 35 E BVE 25 NNW MOB 50 NW GZH 15 ENE SEM 10 NE ANB 20 NNW RMG 25 NW CSV 35 NE BWG 10 NNE EVV 15 WNW MVN 30 NE VIH 40 SW JEF 15 SSE CNU 40 WSW END 25 WSW CSM 30 SW CDS 20 NE BGS 35 NE 6R6 55 SSE 6R6 ...CONT... 50 W FMY 45 ENE VRB ...CONT... 45 ESE SSI 40 NE CTY 60 WSW CTY