Day 2 Areal Outline

Issued: 2026-08-11 12:10 UTC

Summary

Severe thunderstorms capable of producing tornadoes, large hail, and damaging winds are expected across much of the central and eastern United States on Tuesday, August 11. Risks range from marginal to slight severity across a broad area including parts of the Midwest, South, and Plains.

Product Text

000 WUUS02 KWNS 111210 PTSDY2 DAY 2 CONVECTIVE OUTLOOK AREAL OUTLINE NWS STORM PREDICTION CENTER NORMAN OK 0708 AM CDT TUE AUG 11 2026 VALID TIME 121200Z - 131200Z PROBABILISTIC OUTLOOK POINTS DAY 2 ... TORNADO ... 0.02 40359018 39458682 38608598 38138607 37598813 37868930 38719039 40099112 40359018 && ... HAIL ... 0.05 39610434 40850489 42780438 45140447 46450429 46970225 46549521 45628831 43868207 42858256 42328304 42808469 43558801 43718945 44119248 44029368 43699509 43209539 42789525 41839022 40318681 39348460 37798521 37128599 36808667 36348879 37129027 38329150 39289333 39669670 39409902 39370068 39350244 39610434 0.15 40110295 41370375 43290362 43920306 43990208 43750107 41949875 40639923 39810038 39670100 39770171 40110295 && ... WIND ... 0.05 41470509 42820454 45070493 46520456 47140237 46519320 45568833 43878201 42868254 42318301 42848476 43558797 43528969 42789034 42379005 42038887 40848579 39128097 38137965 37167842 36497694 35997636 35447640 34757698 34027791 33247935 32668036 32208147 34848652 37069025 38409178 39069331 39359516 39349687 39069868 39130130 39210268 39530458 40580503 41060516 41470509 0.15 42989988 41949860 40949822 40229850 39719926 39530087 39750205 40210308 40550324 41150367 41740381 43060369 43590357 44030311 44140207 43840098 42989988 0.15 40459028 39388673 38638576 37498583 36878764 37198860 38188986 38819053 39449088 40099120 40459028 && CATEGORICAL OUTLOOK POINTS DAY 2 ... CATEGORICAL ... SLGT 40459028 39388673 38638576 37498583 36878764 37198860 38188986 38819053 40099120 40459028 SLGT 43060369 43590357 44030311 44140207 43840098 41949860 40949822 40229850 39719926 39530087 39750205 40110295 41150367 41740381 43060369 MRGL 41470509 42820454 45070493 46520456 47140237 46519320 45628831 43878201 42868254 42318301 42808469 43558801 43528969 42789034 42379005 42038887 40848579 39128097 37167842 36497694 35997636 35447640 34757698 34027791 32668036 32208147 34848652 37069025 38409178 39069331 39359516 39349687 39069868 39130130 39210268 39530458 41060516 41470509 TSTM 27849466 30039441 30759418 32899204 33949164 35889230 37329429 37999743 38259980 37860134 36850299 36030371 35210332 34510279 32290098 28640128 99999999 31621618 33851592 35131671 35761800 36191896 37762018 38932055 39982038 40561993 41191881 41711728 42371593 42911576 44371589 45761613 47641830 47541891 47251998 46752065 46472131 46712186 47182208 47722211 48302238 49402338 99999999 48296731 46206929 44447071 43027507 42117648 41147537 41347237 40826892 99999999 49970466 48370268 47759344 47278808 47118333 && THERE IS A SLIGHT RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 35 WSW PIA 15 NNW BMG 30 N SDF 50 S SDF 15 NNW HOP 15 NE PAH 25 S BLV 10 WNW STL 10 N UIN 35 WSW PIA THERE IS A SLIGHT RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 35 WNW CDR 40 SW RAP 0 - RAP 25 WNW PHP 35 ESE PHP 35 S ONL 0 - GRI 25 S HSI 40 NE HLC 50 SSW MCK 35 NW GLD 15 ESE AKO 35 W SNY 15 SW BFF 35 WNW CDR THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 25 NNW CYS 40 E DGW 35 SE 4BQ 20 NW BHK 30 NE DIK 45 E BRD 15 SSW IMT 50 E BAX 25 NE MTC 20 SSW MTC 0 - LAN 40 N MKE 30 NW MSN 30 SSW LNR 35 E DBQ 15 SE RFD 35 WSW FWA 30 ESE PKB 40 NNW AVC 45 E RZZ 20 SSW ECG 45 NE EWN 20 S EWN 15 S ILM 25 SW CHS 15 WNW SAV 20 NE HSV 25 NNE POF 20 N VIH 25 NNE SZL 15 W FLV 20 NW MHK 15 NNE RSL 25 SE GLD 20 W ITR 25 SE DEN 20 WSW CYS 25 NNW CYS GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 105 S GLS 25 WNW BPT 45 SE LFK 25 N MLU 20 NNE LLQ 25 SSE FLP 15 NE JLN 25 N ICT 35 NNE DDC 35 W GCK 30 NNE CAO 45 SW CAO 15 E TCC 30 ENE CVS 30 E BGS 55 SSW DRT ...CONT... 70 SSE CZZ 20 NE TRM 20 NNE DAG 20 WNW NID 55 N BFL 40 NNE MER 30 W TVL 45 NW RNO 75 N RNO 55 WNW WMC 60 NNE WMC 30 NNE OWY 50 SSE BOI 35 SSE MYL 35 SW P69 35 W GEG 35 ENE EPH 15 SE EAT 15 NNW YKM 35 W YKM 55 SSE SEA 20 SSE SEA 20 NNE SEA 35 SSE BLI 55 NW BLI ...CONT... 105 NNE CAR 75 SW CAR 25 ESE BML 20 ESE UCA 25 S ITH 20 SE AVP 15 W GON 65 ESE ACK ...CONT... 130 NNW ISN 45 ENE ISN 40 NW HIB 20 ENE CMX 65 NE ANJ