017
ACUS02 KWNS 301726
SWODY2
SPC AC 301725
DAY 2 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1225 PM CDT WED JUL 30 2025
VALID 311200Z - 011200Z
...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS
OF THE CENTRAL HIGH PLAINS AND MID-ATLANTIC...
..SUMMARY
A FEW STRONG STORMS CAPABLE OF LARGE HAIL AND DAMAGING WIND GUSTS
ARE POSSIBLE IN PORTIONS OF THE COLORADO/WYOMING FRONT RANGE AND
STORMS CAPABLE OF DAMAGING WIND GUSTS ARE POSSIBLE IN THE
MID-ATLANTIC.
..SYNOPSIS
UPPER-LEVEL RIDGING WILL CONTINUE TO STRENGTHEN ACROSS THE CENTRAL
US ON D2/THURSDAY. A BELT OF ENHANCED WESTERLY FLOW MOVING THROUGH
THE TROUGH ACROSS SOUTHEASTERN CANADA WILL OVERSPREAD A COLD FRONT
ACROSS PORTIONS OF THE MID ATLANTIC. THE SURFACE COLD FRONT WILL
EXTEND FROM THE MID-ATLANTIC BACK INTO THE SOUTHERN PLAINS.
..CENTRAL HIGH PLAINS
AFTERNOON THUNDERSTORM DEVELOPMENT IS EXPECTED ACROSS THE HIGH
TERRAIN IN WYOMING AND NORTHERN COLORADO. ACROSS THIS REGION, STEEP
LOW TO MID-LEVEL LAPSE RATES AND SUFFICIENT SHEAR AROUND 25-35 KTS
WILL SUPPORT POTENTIAL FOR A FEW SUPERCELLS. THESE STORMS WOULD BE
CAPABLE OF STRONG TO SEVERE WIND AND SOME INSTANCES OF LARGE HAIL AS
THEY MOVE OUT OF THE HIGH TERRAIN.
..MID-ATLANTIC
THUNDERSTORM ACTIVITY IS EXPECTED TO INCREASE NEAR AND SOUTH OF THE
SURFACE COLD FRONT IN THE MID-ATLANTIC ON THURSDAY AFTERNOON.
ENHANCED FLOW FROM THE TROUGH WILL SUPPORT DEEP LAYER SHEAR AROUND
30-40 KTS. MODE WILL LIKELY BE MIXED WITH MULTI-CELL CLUSTERS
DEVELOPING BY THE LATE AFTERNOON. DEEP MOISTURE AND MODERATE MLCAPE
SOUTH OF THE FRONT WILL SUPPORT POTENTIAL FOR STRONG TO SEVERE WINDS
FROM WET DOWNBURSTS.
..THORNTON.. 07/30/2025
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