556
ACUS03 KWNS 300719
SWODY3
SPC AC 300718
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0218 AM CDT WED SEP 30 2026
VALID 021200Z - 031200Z
..NO SEVERE THUNDERSTORM AREAS FORECAST
..SUMMARY
NO SEVERE THUNDERSTORMS ARE EXPECTED ACROSS THE U.S. ON FRIDAY.
..DISCUSSION
A MID-LEVEL TROUGH OVER THE OZARKS FRIDAY MORNING IS FORECAST TO
WEAKEN AND MOVE EAST-NORTHEASTWARD INTO THE OHIO VALLEY. AT THE
SURFACE, A COLD FRONT IS FORECAST TO ADVANCE SOUTHEASTWARD INTO THE
LOWER MISSISSIPPI AND TENNESSEE VALLEYS. ALONG AND TO THE SOUTH OF
THE FRONT, ISOLATED TO SCATTERED THUNDERSTORMS MAY DEVELOP IN AREAS
WHERE INSTABILITY AND LOW-LEVEL CONVERGENCE BECOME MAXIMIZED DURING
THE AFTERNOON. OVER THE MOIST AIRMASS, THE COMBINATION OF
INSTABILITY AND DEEP-LAYER SHEAR IS EXPECTED TO BE INSUFFICIENT FOR
A SEVERE THREAT.
..BROYLES.. 09/30/2026
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