Day 1 Areal Outline

Issued: 2026-06-11 06:21 UTC

Summary

Severe thunderstorms with potential for tornadoes, large hail, and strong winds are expected across parts of the central and eastern United States on Thursday, June 11. An enhanced risk of severe weather exists for portions of the Midwest, while slight and marginal risks extend across the Great Lakes and Southeast regions.

Product Text

000 WUUS01 KWNS 110621 PTSDY1 DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE NWS STORM PREDICTION CENTER NORMAN OK 0119 AM CDT THU JUN 11 2026 VALID TIME 111200Z - 121200Z PROBABILISTIC OUTLOOK POINTS DAY 1 ... TORNADO ... 0.02 42908141 41348406 40428620 39148852 38009035 37409249 38279485 39349472 40389516 41739498 42829373 43539169 45768247 0.05 43078184 41508436 40508649 39008980 38239151 38639327 40569451 41549441 42269346 43549026 45348188 0.10 43119041 43348903 42888783 42018774 40248959 39529116 39859265 40319328 41739335 42439238 43119041 CIG1 41999348 43379004 44408618 44808398 43718278 42098365 40298822 39619068 39469120 39449126 39759260 40279340 41999348 && ... HAIL ... 0.05 42768102 41858220 40628365 38858691 37189028 35949324 34539577 32990078 33560156 34310112 35669920 36459771 37639671 39139550 40829536 42029511 42369472 42839422 43799278 46898327 0.05 38567504 37337621 36967818 36827926 37098060 37588142 38548158 39308038 39817866 40647793 41507626 42297479 42177368 41347275 39667412 38567504 0.15 42658171 41248427 38389019 36569396 34959602 33580085 33990097 35239896 36139771 37029682 39179476 39669474 40539477 41299484 41979444 43139241 46508282 CIG1 41629506 42219456 43789096 43908958 43318818 41818751 41488777 40958847 39929013 38189435 38319547 38799563 39789525 41049520 41629506 && ... WIND ... 0.05 42897996 42257919 43057719 43097455 42477253 40597144 99999999 37127484 36637613 36097748 35988061 36118170 37078227 38048306 38488432 38188514 36668793 34529392 33759680 33040098 33340168 34210121 35629923 36489769 37609679 39089550 39939544 40849540 42059512 42939416 43779276 46718374 0.15 42718153 40578362 37578946 36719138 35209465 34489667 34109883 33590018 33500085 33950108 35079927 36189768 37019675 38049582 39259473 39979473 41359488 41959446 43149242 46368320 0.15 38767484 37297634 37077763 36827921 37118063 37618143 38508161 39328040 39817872 40657783 41367646 41777567 42297483 42217368 41437274 40707301 40347362 38767484 0.30 43139101 43828943 44738618 44968427 44068291 41988421 39628869 38579147 38859315 39319392 39449415 39789441 40209452 40569456 40909454 41319435 41999326 43139101 0.30 38627808 39707677 40497590 41117476 40767434 40147435 39477506 38877569 38347664 37937732 38347805 38627808 0.45 40529243 40759290 41079344 41919236 42229173 43009015 43118887 42988797 42388767 41828782 41458841 41058934 40729047 40609113 40529243 CIG1 41329432 42459240 43758948 44408746 44798595 44998428 44068293 41938420 40168775 39618878 38589150 38849314 39519420 39819445 40869455 41329432 && CATEGORICAL OUTLOOK POINTS DAY 1 ... CATEGORICAL ... ENH 41329432 42639201 43758948 44738618 44968427 44068293 41988421 39618878 38589150 38859315 39519420 39789441 40819455 41329432 SLGT 39328040 39817872 40657783 41777567 42297483 42217368 41437274 40707301 40347362 38767484 37297634 36827921 37118063 37618143 38508161 39328040 SLGT 42558169 40578362 37578946 35209465 34489667 34109883 33590018 33500085 33950108 35079927 36189768 39229476 40259476 41359488 41979444 43149242 46378319 MRGL 42897996 42257919 43057719 43097455 42477253 40597144 99999999 36977524 36097748 35988061 36118170 37078227 38048306 38488432 38188514 36668793 34529392 33759680 33180017 32990078 33340168 34310112 35669920 36489769 39139550 40849540 42059512 42939416 43799278 46748373 TSTM 30720568 31850427 36080378 36870268 37219974 37459770 38699634 39119604 39779640 40409771 42239790 43929688 44419816 44599933 45380384 45800546 45310707 45550844 47071034 48451183 49681391 99999999 28928353 30648367 31428460 31898690 32918753 33678688 34528595 35508544 35818613 35288670 34618816 33798959 33758996 32769383 32119719 31789944 31690075 31200203 29310239 99999999 30379663 31219539 31389412 31389216 30368967 29308893 28949035 29689275 29929420 29089561 28689671 29649694 30379663 99999999 47576949 46266871 43187010 41516882 99999999 30379663 31219539 31389412 31389216 30368967 29308893 28949035 29689275 29929420 29089561 28689671 29649694 30379663 && THERE IS A ENHANCED RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 35 WSW DSM 20 ENE ALO 45 N MSN 30 N MBL 35 WSW APN 20 N BAX 25 SSE JXN 15 SSE DEC 35 NNE VIH 25 ENE SZL 35 NE MKC 25 E STJ 35 WNW LWD 35 WSW DSM THERE IS A SLIGHT RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 35 SW MGW 40 SSW AOO 15 S UNV 30 N AVP 40 N MSV 25 SW PSF 25 NE BDR 0 - ISP 20 SSE JFK 40 SE DOV 30 NNW ORF 20 NNE DAN 0 - PSK 20 SW BKW 10 N CRW 35 SW MGW THERE IS A SLIGHT RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 80 N CLE 30 S FDY 20 SW MDH 15 N RKR 25 ENE ADM 20 WNW SPS 60 S CDS 55 ESE LBB 40 ESE PVW 20 SSW CSM 20 SE END 10 NW MKC 35 NNE STJ 50 SSE DNS 40 SSW FOD 40 N ALO 55 E ANJ THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 55 NNE ERI 10 NNE JHW 25 E ROC 45 WNW ALB 25 NNE BAF 40 S BID ...CONT... 55 E ORF 25 SSE RZZ 40 WSW GSO 30 NNW HKY 40 N TRI 40 NNE JKL 35 NNE LEX 30 WNW LEX 25 W HOP 40 NE DEQ 10 WNW GYI 60 NNW ABI 70 NE BGS 25 SSE LBB 35 ENE PVW 25 N CSM 15 NE END 10 ENE TOP 0 - SDA 15 ENE DNS 25 N FOD 15 WSW RST 35 ENE ANJ GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 85 SSE ELP 35 S CNM 45 SW CAO 30 S SPD 40 SSE DDC 20 SW ICT 25 NNW EMP 25 W TOP 40 SSE BIE 40 ESE HSI 30 NW OFK 25 NNW FSD 0 - HON 55 N 9V9 20 SW 2WX 25 N 4BQ 40 N SHR 20 SSE BIL 50 NNW 3HT 30 ESE CTB 95 N GPI ...CONT... 55 SSW CTY 25 WSW VLD 25 WSW ABY 30 S SEM 20 SSE TCL 10 NW BHM 40 N GAD 35 NNW CHA 40 SE BNA 45 N HSV 30 WSW MSL 35 NE GWO 20 NNE GWO 20 N SHV 35 N ACT 30 W BWD 25 NNW SJT 55 S MAF 50 SSW 6R6 ...CONT... 20 SW CLL 35 N UTS 40 ENE LFK 10 E ESF 10 E ASD 30 E BVE 50 SSE HUM 40 W 7R4 10 W BPT 10 WSW LBX 15 SE VCT 55 N VCT 20 SW CLL ...CONT... 85 NW CAR 45 WNW HUL 35 SSE PWM 65 ENE ACK ...CONT... 20 SW CLL 35 N UTS 40 ENE LFK 10 E ESF 10 E ASD 30 E BVE 50 SSE HUM 40 W 7R4 10 W BPT 10 WSW LBX 15 SE VCT 55 N VCT 20 SW CLL