• MESO: Mesoscale Discussion 1939

    From COD Weather Processor@1:2320/105 to wx-storm@lists.illinois.edu on Fri Aug 11 02:05:54 2023
    ACUS11 KWNS 110205
    SWOMCD
    SPC MCD 110205=20
    MNZ000-SDZ000-110400-

    Mesoscale Discussion 1939
    NWS Storm Prediction Center Norman OK
    0905 PM CDT Thu Aug 10 2023

    Areas affected...Central/Southern MN...extreme Southeast SD

    Concerning...Severe Thunderstorm Watch 623...624...

    Valid 110205Z - 110400Z

    The severe weather threat for Severe Thunderstorm Watch 623, 624
    continues.

    SUMMARY...Damaging wind/hail threat will spread across southwestern
    MN this evening.

    DISCUSSION...Scattered supercells that initiated over eastern SD
    have merged into larger clusters and grown upscale near the SD/MN
    border. Latest radar imagery suggests an MCV may be forming over
    Traverse County MN, along the northwestern portions of a maturing
    MCS. Over the last hour or so, fairly organized line segment has
    evolved within this complex and some bowing is now occurring, arcing
    from near AQP to east of DXX. This MCS should continue propagating
    southeast along the baroclinic zone with an attendant threat for
    damaging winds, and perhaps some hail.

    ..Darrow.. 08/11/2023

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!47pluzGraOT3BFRSoVnsiCwKGOCi_Q0GRDCksnu98g8Q6iQLVASW4XjLyg-rfyBM9eZoLoecm= JfQlCD0w-ahX-HyEAU$ for graphic product...

    ATTN...WFO...MPX...FSD...ABR...

    LAT...LON 44969670 45759646 45289431 44119446 43969736 44969670=20


    =3D =3D =3D
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