Day 1 Areal Outline

Issued: 2026-08-09 20:00 UTC

Summary

Severe thunderstorms with risks of hail, wind, and tornadoes are expected across much of the central and eastern United States today. These storms range from marginal to slight severity and will impact a wide area including parts of the Midwest, South, and Northeast.

Product Text

000 WUUS01 KWNS 092000 PTSDY1 DAY 1 CONVECTIVE OUTLOOK AREAL OUTLINE NWS STORM PREDICTION CENTER NORMAN OK 0259 PM CDT SUN AUG 09 2026 VALID TIME 092000Z - 101200Z PROBABILISTIC OUTLOOK POINTS DAY 1 ... TORNADO ... 0.02 41799063 42528934 43048752 42848543 42038438 40768445 40408549 40568872 40999088 41799063 && ... HAIL ... 0.05 39938721 39918929 40469137 40939179 41549190 41999129 42788909 43108793 42848546 42438426 41838414 40938445 39938721 0.05 45639764 44989645 44599629 44129638 43779655 43429676 42959712 42599831 42369924 42070001 41730049 41110083 40590089 40060156 40240233 40810278 41700325 43990398 48580472 48990471 49000291 47710122 46119847 45639764 CIG1 47670357 48080332 48130269 45769892 44309782 43769842 43549983 44360229 45310314 47130360 47670357 && ... WIND ... 0.05 45156652 44816843 45316883 46586875 48036897 0.05 35308019 34658067 34108158 33948227 34218363 34608379 35188316 36548206 37078108 36958032 36447979 35308019 0.05 38908930 39249061 40719371 41219370 41849267 42579047 43298865 43858728 43588397 42878105 42497992 41977994 41228026 40648130 39308481 38908685 38908930 0.05 46510329 47430312 47720285 47690190 45579823 44579696 44069675 43689667 43399676 43129696 43049716 42139927 40969971 40019957 39439983 39190081 39210147 39460246 41140302 41510319 43120270 44560249 46510329 0.05 31401333 33141379 34111354 34351209 33821068 33491015 33120962 32920950 32580957 30911018 0.15 41569193 41959140 42638943 43098797 42878552 42288339 41938246 41688211 41388213 40868279 40008563 39878676 39928777 40068872 40288970 40529114 40929180 41569193 CIG1 45539866 44659721 44279725 43749765 43149840 42319916 41549959 40999971 40339959 39819967 39469987 39250070 39240140 39360222 39700264 40440277 41120298 41710318 43120270 44650250 45470265 45950268 46310212 46370039 45539866 && CATEGORICAL OUTLOOK POINTS DAY 1 ... CATEGORICAL ... SLGT 41959140 43098797 42878552 42288339 41938246 41688211 41388213 40868279 40008563 39878676 40068872 40529114 40929180 41569193 41959140 MRGL 31541337 33141379 34111354 34351209 33821068 33120962 32920950 30911018 MRGL 35188316 36548206 37078108 36958032 36447979 35308019 34658067 34108158 33948227 34218363 34608379 35188316 MRGL 42808085 42497992 41977994 41228026 40648130 39308481 38908685 38908930 39249061 40719371 41219370 41849267 42579047 43858728 43588397 43058177 MRGL 48990471 49000291 47710122 44989645 44599629 44129638 43399676 42959712 42709795 42139927 40969971 40019957 39439983 39190081 39210147 39460246 43990398 48580472 48990471 MRGL 45156652 44816843 45316883 46586875 47906895 TSTM 45207631 43827589 41687694 40467788 39907826 39707830 39407808 39187772 39097718 39077625 39527512 39827440 39937304 99999999 40489813 40979635 41719560 42229774 41879906 40979917 40489813 99999999 49399874 48499834 46599728 45939658 45389559 45019467 44949335 45199251 45609148 47838404 99999999 44646635 43976915 44146986 45527193 99999999 27340037 27750034 30470016 31900013 32539982 33069924 33439839 33649732 33899553 34789224 36388937 36738851 37058810 37458816 37668848 37698904 37679047 37609431 37359886 37050035 36670116 36390199 35690277 34480402 33900485 33370584 32650742 32060835 31690864 30830875 99999999 31951725 34601786 35681789 36031820 36501895 36981942 37681986 38382012 39032012 39421958 39921848 40411741 40941662 41601586 42081539 42351493 42701396 43361191 43691051 43620934 43510842 43470729 43400652 43430608 43510556 43690531 44130498 45930501 46480504 47180532 47960572 48720664 49460785 && THERE IS A SLIGHT RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 15 ENE CID 10 NNW MKE 0 - GRR 0 - DTW 50 SSE MTC 25 NW CLE 15 W CLE 15 W MFD 20 SW MIE 25 WNW IND 20 NNE DEC 20 S BRL 35 ESE OTM 25 SSW CID 15 ENE CID THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 105 SSW GBN 60 NE YUM 80 SSE IGM 30 SE PRC 50 SW SOW 20 N SAD 10 ENE SAD 45 S FHU THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 40 WSW AVL 20 ENE TRI 15 SSE BLF 25 ESE PSK 25 NNE GSO 45 E CLT 40 SSE CLT 30 WNW CAE 45 NNW AGS 25 NW AHN 50 NNW AHN 40 WSW AVL THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 60 NW ERI 30 NNE ERI 15 ESE ERI 20 E YNG 20 SSE CAK 25 WNW LUK 20 SW BMG 25 NW SLO 35 NNW STL 15 ENE LWD 20 S DSM 45 NNE OXV 15 NE DBQ 30 SE MTW 0 - MBS 60 ENE MTC THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 75 NNE OLF 65 NNE ISN 10 ENE N60 25 S VVV 35 NE BKX 25 ESE BKX 15 S FSD 15 E YKN 35 WSW YKN 25 NNW BUB 35 S BBW 45 NNE HLC 0 - HLC 50 ESE GLD 15 SE GLD 20 NNW ITR 45 W RAP 50 NE OLF 75 NNE OLF THERE IS A MARGINAL RISK OF SVR TSTMS TO THE RIGHT OF A LINE FROM 30 ENE EPM 25 N BHB 35 N BGR 40 WSW CAR 85 NNW CAR GEN TSTMS ARE FCST TO THE RIGHT OF A LINE FROM 85 N ART 15 SSE ART 30 N IPT 25 S UNV 25 S AOO 25 NW MRB 0 - MRB 20 SE MRB 20 NNW DCA 25 ESE BWI 25 SSE PHL 15 SSW NEL 60 S ISP ...CONT... 20 ESE HSI 25 ENE LNK 20 SSW DNS 25 NW OFK 10 NE BUB 20 NNW EAR 20 ESE HSI ...CONT... 90 N DVL 35 NE DVL 30 SW FAR 45 N VVV 35 SSW AXN 40 NNE RWF 10 WNW MSP 40 ENE MSP 50 N EAU 95 N ANJ ...CONT... 40 ESE EPM 40 SE AUG 15 SSW AUG 45 NNE EFK ...CONT... 55 WSW LRD 55 WNW LRD 25 W JCT 45 NNE SJT 10 NW ABI 50 NNE ABI 40 S SPS 40 W GYI 20 NNW PRX 0 - LIT 25 N DYR 30 SSE PAH 35 E PAH 45 NE PAH 45 NNE PAH 15 ESE MDH 0 - FAM 35 NNE JLN 15 WNW P28 35 E LBL 20 E GUY 35 SW GUY 25 SSW DHT 40 W CVS 45 NNW ROW 20 WSW SRR 35 NNE DMN 40 SSW SVC 60 ENE DUG 65 SE DUG ...CONT... 55 S SAN 15 E PMD 10 W NID 40 NW NID 45 ESE FAT 20 NE FAT 45 NE MER 35 S TVL 10 NW TVL 10 ESE RNO 10 SSE LOL 30 WSW BAM 25 NNE BAM 30 SE OWY 40 ENE OWY 25 WSW TWF 15 NW BYI 15 SE IDA 15 ENE JAC 65 SSW COD 30 N RIW 50 SE WRL 35 N CPR 40 NNE CPR 55 N DGW 45 SSE GCC 30 ESE GCC 40 NNE 4BQ 45 SSW GDV 25 W GDV 10 SW OLF 35 N GGW 100 NNW GGW