Day 2 Areal Outline

Issued: 2026-09-21 16:56 UTC

Summary

Marginal risk of severe thunderstorms including tornadoes, large hail, and damaging wind exists for parts of the Tennessee Valley and surrounding areas through Tuesday. General thunderstorms are expected across a broad area spanning from the Southwest through the Midwest and into the Mid-Atlantic.

Product Text

000 WUUS02 KWNS 211656 PTSDY2 DAY 2 CONVECTIVE OUTLOOK AREAL OUTLINE NWS STORM PREDICTION CENTER NORMAN OK 1155 AM CDT MON SEP 21 2026 VALID TIME 221200Z - 231200Z PROBABILISTIC OUTLOOK POINTS DAY 2 ... TORNADO ... && ... HAIL ... && ... WIND ... 0.05 33348881 35348561 36108375 36028311 35808272 35458237 35138229 34638233 33508326 33098393 32728536 32518671 32458781 32518844 32658871 32978888 33348881 && CATEGORICAL OUTLOOK POINTS DAY 2 ... CATEGORICAL ... MRGL 33348881 35348561 36108375 36028311 35808272 35458237 35138229 34638233 33508326 33098393 32728536 32518671 32458781 32518844 32658871 32978888 33348881 TSTM 31501262 33491192 34401207 35771303 36481397 36701519 37071573 38371672 40951759 44101733 46051598 47051320 47121101 46100535 45590409 44850353 43990302 43100344 41960381 40360304 38280177 34290088 32519900 31749763 31619692 32319385 33359102 36478639 37858451 38778359 40158258 40678238 40818173 40798126 40418029 39167770 38487650 37327390 && THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 30 SW CBM 30 NW CHA 25 NE TYS 20 WNW HSS 10 SE HSS 10 E AVL 15 NNW GSP 20 SSW GSP 30 S AHN 30 NNW MCN 10 NNE AUO 20 NE SEM 55 SSW TCL 20 NE MEI 20 N MEI 45 N MEI 30 SW CBM GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 100 S GBN 0 - PHX 25 SE PRC 50 WSW GCN 45 SSW SGU 45 N LAS 30 NNE DRA 30 NE TPH 10 ENE WMC 55 SSE BKE 20 WSW P69 25 N 3DU 30 SE GTF 35 SE MLS 30 W 2WX 50 S 2WX 0 - RAP 25 NW CDR 10 WNW BFF 15 NE AKO 50 ENE LAA 35 WSW CDS 40 E ABI 25 WNW ACT 20 E ACT 10 S SHV 10 SSW GLH 30 NE BNA 15 SSE LEX 50 ESE LUK 20 ENE CMH 15 SE MFD 15 WSW CAK 15 SE CAK 0 - PIT 20 SE MRB 15 NNW NHK 95 ESE WAL