• MESO: Mesoscale Discussion 1281

    From COD Weather Processor@1:2320/107 to wx-storm@lists.illinois.edu on Tue Jun 23 21:58:31 2026
    ACUS11 KWNS 232158
    SWOMCD
    SPC MCD 232158=20
    ARZ000-TXZ000-OKZ000-232330-

    Mesoscale Discussion 1281
    NWS Storm Prediction Center Norman OK
    0458 PM CDT Tue Jun 23 2026

    Areas affected...portions of the Red River Valley into north-central
    and northeast Texas

    Concerning...Severe potential...Watch possible=20

    Valid 232158Z - 232330Z

    Probability of Watch Issuance...60 percent

    SUMMARY...Potential for primarily damaging wind gusts will continue
    into portions of north-central and northeast Texas this evening. A
    new Severe Thunderstorm Watch and/or local watch extensions may be
    needed.

    DISCUSSION...Two persistent convective clusters remain ongoing along
    and south of the Red River Valley as of 2155 UTC. Modest synoptic
    support associated with a subtle mid-level perturbation/MCV may
    support continued maintenance of these clusters as they encounter
    greater buoyancy (2500+ J/kg MLCAPE) south of the Red River. This
    may promote some intensification of ongoing thunderstorms in the
    near-term across portions of north-central and northeast Texas. A
    new Severe Thunderstorm Watch and/or local watch extensions may be
    needed shortly to cover this potential.

    ..Chalmers/Smith.. 06/23/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!4zq_UVVITNXvekLSj6rkMcFL3IlJSRlp6E6BnQPJwK45VqFdy8LG_6t9XtvJfV0-nX58Q9pGz= 1DQ0LqPLakAiXtmVcY$ for graphic product...

    ATTN...WFO...SHV...TSA...FWD...OUN...

    LAT...LON 33539857 33739778 34129659 34269615 34229559 34059474
    33759411 33419395 32979415 32649467 32499590 32519686
    32599765 32799833 33069863 33279868 33539857=20

    MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH
    MOST PROBABLE PEAK WIND GUST...65-80 MPH
    MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN


    =3D =3D =3D
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