643
ACUS03 KWNS 121845
SWODY3
SPC AC 121844
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1244 PM CST FRI DEC 12 2025
VALID 141200Z - 151200Z
..NO SEVERE THUNDERSTORM AREAS FORECAST
..SUMMARY
A FEW STORMS ARE POSSIBLE ACROSS SOUTH FLORIDA AND THE FLORIDA KEYS
ON SUNDAY.
..SYNOPSIS
AN UPPER TROUGH WILL MOVE ACROSS THE EASTERN CONUS AND OFFSHORE THE
ATLANTIC COAST SUNDAY NIGHT/EARLY MONDAY. AT THE SURFACE, STRONG
HIGH PRESSURE WILL CONTINUE TO BUILD SOUTH AND EAST FROM THE MID-MO
VALLEY TO THE TN VALLEY. AS THIS OCCURS, A WEAK COLD FRONT WILL MOVE
SOUTHEAST ACROSS GA/SC AND FL. RICHER BOUNDARY LAYER MOISTURE WILL
REMAIN CONFINED TO SOUTH FL AND THE KEYS WHERE SHOWERS AND ISOLATED
THUNDERSTORMS MAY BE ONGOING SUNDAY MORNING. THIS ACTIVITY MAY
PERSIST INTO THE AFTERNOON WHILE SHIFTING SOUTHEAST WITH TIME. WEAK
INSTABILITY AND MODEST VERTICAL SHEAR WILL PRECLUDE SEVERE
THUNDERSTORM POTENTIAL.
..LEITMAN.. 12/12/2025
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