• MESO: Mesoscale Discussion 0972

    From COD Weather Processor@1:2320/107 to wx-storm@lists.illinois.edu on Wed Jun 3 22:10:34 2026
    ACUS11 KWNS 032210
    SWOMCD
    SPC MCD 032210=20
    MNZ000-NDZ000-040015-

    Mesoscale Discussion 0972
    NWS Storm Prediction Center Norman OK
    0510 PM CDT Wed Jun 03 2026

    Areas affected...Northeast ND into northwest MN

    Concerning...Severe potential...Watch unlikely=20

    Valid 032210Z - 040015Z

    Probability of Watch Issuance...20 percent

    SUMMARY...Strong to locally severe storms may increase into the
    evening.

    DISCUSSION...Storms are gradually increasing in coverage and
    intensity late this afternoon across eastern ND, along east of a
    surface trough. A mid/upper-level shortwave trough/low moving across
    the Canadian Prairies will help to sustain this convection into the
    evening, with storms expected to spread across parts of northeast ND
    into northwest MN. While both low-level and deep-layer shear will
    tend to be stronger across the area covered by WW 271, moderate
    buoyancy (MLCAPE of 1000-1500 J/kg) and effective shear of 25-35 kt
    will support occasional storm organization, including potential for
    hail, localized strong/damaging gusts, and possibly a brief tornado.

    While the magnitude and coverage of the severe threat across
    northeast ND/northwest MN is expected to be less than areas farther
    south, and additional watch issuance is considered unlikely, trends
    will be monitored for an uptick in storm coverage/intensity into the
    early evening.

    ..Dean/Guyer.. 06/03/2026

    ...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!5rw-LeiFL60DVRkUKFseVUy_wtXVtMaSG1YUNkDioHDeeKEM78WmDgJtYQrhQx19wqnmsmVfC= EbBA-NOkmJBq9ATVzA$ for graphic product...

    ATTN...WFO...FGF...

    LAT...LON 47739532 47809707 47809752 47819812 47989832 48299857
    48669890 48889883 49099857 49049737 49019568 48949512
    48619494 48349495 47739519 47739532=20

    MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 90 MPH
    MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH
    MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN


    =3D =3D =3D
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    * Origin: Capitol City Online (1:2320/107)