• DAY1 Convective Outlook

    From Mike Powell@618:250/1 to All on Sat Jan 24 15:49:17 2026
    ACUS01 KWNS 241957
    SWODY1
    SPC AC 241956

    Day 1 Convective Outlook
    NWS Storm Prediction Center Norman OK
    0156 PM CST Sat Jan 24 2026

    Valid 242000Z - 251200Z

    ...NO SEVERE THUNDERSTORM AREAS FORECAST...

    ...SUMMARY...
    Severe thunderstorms are not expected today or tonight.

    ...20Z Update...
    Only minor changes to the thunderstorm forecast were made based on
    current observations. Cold air remains in place across the lower
    Mississippi Valley this afternoon with ongoing and expected
    precipitation reinforcing this airmass through Sunday morning. As
    previously mentioned, a slow improvement in the environment is
    possible from southeast Louisiana into southern Mississippi and
    western Alabama. Given the current observations, it may take longer
    to move warm/moist air inland than expected. Confidence in this
    occurring before 12Z Sunday remains too low for severe
    probabilities. See the previous forecast for additional information.

    ..Wendt.. 01/24/2026

    .PREV DISCUSSION... /ISSUED 0942 AM CST Sat Jan 24 2026/

    ...LA/MS/AL Overnight...
    The primary surface cold front has pushed off the mid/upper TX Gulf
    coast, where scattered thunderstorms are ongoing. As the primary
    upper trough approaches later tonight, increasing southerly
    low-level winds ahead of the front will transport Gulf moisture
    northward into parts of southeast LA and southern MS/AL. This will
    result in some destabilization and increase in low-level/deep-layer
    vertical shear. Despite a slowly improving environment for strong
    convection, the main upper forcing is expected to lag to the west of
    this region until after 12z. Therefore, will maintain
    less-than-marginal severe probabilities for the overnight period.

    $$
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    * Origin: Capitol City Online (618:250/1)