Day 1 Areal Outline

Issued: 2026-06-20 19:59 UTC

Summary

Severe thunderstorms with a risk of tornadoes, large hail, and damaging winds are expected across parts of the central and southern United States today. Enhanced and slight risks of severe weather are forecasted for portions of the Plains and Midwest, while marginal risks extend through much of the South and central U.S.

Product Text

000 WUUS01 KWNS 201959 PTSDY1 DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE NWS STORM PREDICTION CENTER NORMAN OK 0257 PM CDT SAT JUN 20 2026 VALID TIME 202000Z - 211200Z PROBABILISTIC OUTLOOK POINTS DAY 1 ... TORNADO ... 0.02 42870576 43740615 44500628 44770576 44680494 43850449 42870404 41680189 41089993 41019708 39709377 38989346 37799520 37249704 37349838 37370009 37180047 36950070 36750121 36730185 36910227 37190268 37460287 38110320 38480385 38750399 39090399 40040463 41210535 42870576 0.05 41580429 41680384 41420236 40780061 40509854 40349704 40119580 39749485 39109475 38709593 38459907 39070191 39940361 40860424 41270454 41580429 CIG1 40559898 40099835 39359827 38489908 38980159 40020366 41260453 41570427 41670384 41420240 40750047 40559898 && ... HAIL ... 0.05 37590404 39150424 40340468 41060543 42950636 44930683 45350627 45220524 44590383 43880236 42749838 41069603 40189496 39679439 38799448 37939568 37329724 37059957 35750077 35840166 36880387 37590404 0.15 37330020 36800083 36550185 37060275 37610294 38390312 39210341 40810450 41660492 42560512 43000435 43030282 42250004 40879717 40549669 40099656 39669676 39019725 38559804 37849945 37330020 0.30 41670408 41740305 41460219 40980112 40090033 38860040 38180052 38030061 37890076 37810153 37920209 39250229 40180290 40890400 41220406 41670408 CIG1 42490520 42660468 42610391 42320291 42020173 41690099 41270030 40870001 40529978 40059955 38969939 37859988 37380038 36590081 36450195 36850290 37790320 38720346 39840408 41440503 42490520 && ... WIND ... 0.05 36749735 35730079 35830162 36880309 37890386 40370465 41050544 41280676 40970887 40541053 39851132 39341327 39811410 40451727 40871849 41381905 41751914 42341888 42511833 42591704 42471398 43271073 44600796 45170630 45190521 44270306 43400293 42650202 42399924 40269345 39409287 38029336 37419484 36749735 0.05 25137922 25317998 25628060 27848144 29038235 29558278 29888346 29798383 29328436 99999999 29268810 29579069 29669181 29629200 29909209 30219199 30409165 30549061 30558930 30568825 30638710 31048549 31248390 31118221 30758072 30457999 0.15 38760338 40760417 41790619 42720715 43370721 43600562 43120422 42070309 41770078 41519830 40709557 40089406 39489400 38779479 37829632 37079843 36600021 36500179 36960267 38080331 38760338 0.30 38459731 38099808 37820149 38210176 38700200 39340207 40490206 40810198 40930143 40970112 40369677 39689604 39069638 38459731 CIG1 37919615 36669912 36220155 36810280 37720349 39060379 39140383 40460440 41140536 41560708 41590849 42280927 43500911 43900815 43720570 43400444 43190408 42180304 41760205 41219991 40669696 39949584 39509549 37919615 && CATEGORICAL OUTLOOK POINTS DAY 1 ... CATEGORICAL ... ENH 41740305 41460219 40970111 40369677 39689604 39069638 38459731 38099808 37810153 37920209 39250229 40180290 40890400 41670408 41740305 SLGT 43600562 43120422 43000410 43030282 42250004 41549856 40709557 40089406 39489400 38779479 37829632 37079843 36600021 36500179 37060275 38080331 38760338 39730376 40970458 41790619 42720715 43370721 43600562 MRGL 25227962 25317998 25628060 27848144 29558278 29888346 29798383 29328436 99999999 29288828 29579069 29629200 29909209 30219199 30409165 30549061 30638710 31048549 31248390 31118221 30768076 MRGL 42341888 42511833 42591704 42471398 43271073 44600796 45040669 45350627 45220524 44270306 43880236 42749838 41379646 40269345 39409287 38029336 37419484 35730079 35840166 36880387 37590404 39040423 39840449 40660501 41050544 41280676 40970887 40541053 39851132 39341327 39811410 40451727 40871849 41381905 41751914 42341888 TSTM 49870368 48300331 44899758 43429502 42249267 41769091 40708986 39678973 38909026 38239075 37509110 36709093 36229030 35978948 35518689 34728414 33858223 32968045 32277898 99999999 30740593 32710607 33770585 34490495 35280482 36190532 37110563 38870592 39820658 40090773 39850934 39131126 38461306 38441417 39211490 39441644 39651795 39712087 39662259 39972323 40562356 41042364 42112323 43662129 44731905 46291666 47331508 47741470 48421495 49321589 99999999 32929959 33569868 33889785 33889664 34179601 34799564 35349545 35769608 35489808 35289955 34240121 33780202 33280255 31930324 31070236 31380090 32929959 99999999 45897083 44697082 43737067 42687020 42046987 41706998 41477027 41487076 41627152 42267300 42597420 42657478 42307549 40637616 39607737 38967951 38508205 38298364 38498454 39028514 39608498 39968366 40458300 40918273 41378301 43608656 44498916 45159018 46199110 48729181 && THERE IS A ENHANCED RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 25 SSW AIA 50 SE AIA 25 WSW LBF 0 - BIE 35 SW FNB 15 ESE MHK 30 SE SLN 10 W HUT 45 W GCK 35 ESE LAA 0 - ITR 15 E AKO 45 ESE CYS 25 S TOR 25 SSW AIA THERE IS A SLIGHT RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 50 S GCC 75 N TOR 65 N TOR 20 NE CDR 25 S ANW 40 NNW GRI 10 WSW SDA 35 S LWD 30 SW CDJ 0 - OJC 35 SSW EMP 15 SSE P28 30 NW GAG 20 SW GUY 15 SSW SPD 10 ENE LHX 40 SSE LIC 30 N LIC 20 SE CYS 40 NW LAR 35 WSW CPR 50 NW CPR 50 S GCC THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 55 SE MIA 40 SSE MIA 25 WSW MIA 15 NNW AGR 20 ESE CTY 30 NW CTY 45 WNW CTY 50 SE AAF ...CONT... 70 E BVE 0 - HUM 15 SE 7R4 10 NNE 7R4 0 - LFT 25 NE LFT 30 E BTR 10 NNE PNS 20 S DHN 15 NNW MGR 15 SE AYS 50 ESE SSI THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 55 WSW REO 25 WSW REO 40 E REO 10 WSW BYI 25 S JAC 45 N WRL 25 NE SHR 45 W 4BQ 15 SSE 4BQ 15 N RAP 35 ESE RAP 25 NE ONL 30 SSW TQE 30 NNE CDJ 50 SSW IRK 50 SSE SZL 25 NW JLN 35 E BGD 15 WNW BGD 35 SE TAD 25 NE TAD 30 ENE COS 20 ENE DEN 15 N FCL 20 SSE LAR 45 SSE RWL 45 SSE RKS 55 SSE EVW 35 WNW PUC 40 W U24 55 NE ELY 25 WSW BAM 35 W WMC 75 WNW WMC 70 ESE LKV 55 WSW REO GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 115 N ISN 15 ENE ISN 20 W ATY 20 NNE SPW 25 SSW ALO 30 NW MLI 10 WNW PIA 15 SSW SPI 10 NNE STL 35 NNW FAM 40 WSW FAM 25 W POF 35 NE JBR 0 - DYR 45 SSW BNA 65 ENE RMG 35 NNW AGS 25 W CHS 75 SE CHS ...CONT... 80 SSE ELP 10 S ALM 25 SSW 4CR 50 ENE 4CR 30 SE LVS 40 NNW LVS 25 SSE ALS 55 ESE ASE 20 ENE EGE 30 SSW CAG 40 SSE VEL 45 SW PUC 0 - MLF 60 NNE P38 0 - ELY 25 WSW P68 45 SE LOL 60 WNW RNO 40 SSW RBL 60 N UKI 35 ESE EKA 25 E ACV 25 SW MFR 40 S RDM 70 S PDT 20 ESE LWS 25 SE 3TH 35 ENE 3TH 35 WNW GPI 120 N 3TH ...CONT... 35 N ABI 30 SSW SPS 40 E SPS 10 N GYI 25 NE DUA 10 SE MLC 25 S MKO 30 SSW TUL 25 NNW CHK 20 W CSM 30 E PVW 15 WNW LBB 50 WSW LBB 10 NNW INK 35 ENE FST 25 W SJT 35 N ABI ...CONT... 85 N BML 20 E BML 20 WNW PWM 40 SE PSM 35 NE HYA 15 E HYA 15 S HYA 20 SE EWB 10 SSW PVD 15 WNW BAF 25 WSW ALB 45 SE UCA 25 ENE BGM 40 W ABE 20 ESE HGR 20 ENE EKN 25 WNW CRW 55 NNW JKL 30 N LEX 40 W LUK 45 NW LUK 30 E DAY 30 NNW CMH 15 WNW MFD 45 NNW MFD 35 NNW MKG 30 SE CWA 30 WNW AUW 25 SSW ASX 55 N ELO