762
ACUS48 KWNS 120843
SWOD48
SPC AC 120841
DAY 4-8 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0341 AM CDT SAT SEP 12 2026
VALID 151200Z - 201200Z
..DISCUSSION
IN THE WAKE OF A VIGOROUS SHORT WAVE PERTURBATION AND ASSOCIATED
SURFACE CYCLONE ACCELERATING NORTHEAST OF THE UPPER GREAT LAKES INTO
THE HIGHER LATITUDES, A LINGERING NEAR-SURFACE FRONTAL ZONE ACROSS
THE LOWER GREAT LAKES AND OHIO VALLEY INTO THE CENTRAL GREAT PLAINS
MAY PROVIDE A FOCUS FOR OCCASIONAL THUNDERSTORM DEVELOPMENT INTO THE
MIDDLE TO LATTER PORTION OF NEXT WEEK. HOWEVER, THIS MAY LARGELY
REMAIN BENEATH THE NORTHERN PERIPHERY OF INITIALLY PROMINENT
MID/UPPER RIDGING SLOWLY BEGINNING TO RETROGRADE FROM THE SOUTHEAST
TOWARD THE SOUTHWESTERN INTERNATIONAL BORDER AREA. FORCING FOR
ASCENT AND DESTABILIZATION MAY NOT SUPPORT MORE THAN RATHER ISOLATED
AND/OR MARGINAL SEVERE THUNDERSTORM POTENTIAL, AND EVEN LATEST
AVAILABLE AI GUIDANCE GENERALLY SUGGESTS THAT THIS LIMITED POTENTIAL
WILL WANE BY LATE WEEK INTO NEXT WEEKEND.
..KERR.. 09/12/2026
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page