795
ACUS01 KWNS 171617
SWODY1
SPC AC 171614
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1114 AM CDT SAT OCT 17 2026
VALID 171630Z - 181200Z
..NO SEVERE THUNDERSTORM AREAS FORECAST
..SUMMARY
ORGANIZED SEVERE THUNDERSTORMS ARE NOT FORECAST THROUGH TONIGHT.
..SYNOPSIS
WATER-VAPOR IMAGERY LATE THIS MORNING SHOWS A POSITIVE-TILT UPPER
TROUGH OVER THE EAST AND A CLOSED LOW NEAR THE CALIFORNIA/BAJA
CALIFORNIA BORDER. AN EXTENSIVE AREA OF TRANQUIL CONDITIONS
INFLUENCED BY SURFACE HIGH PRESSURE WILL PREVAIL ACROSS MUCH OF THE
CONTIGUOUS U.S. WIDELY SCATTERED DIURNAL THUNDERSTORMS ARE POSSIBLE
ACROSS THE SOUTHERN HALF OF THE FL PENINSULA PRIMARILY THROUGH
SUNSET BEFORE MUCH OF THE CONVECTIVE ACTIVITY IS RELEGATED TO THE FL
STRAITS AND OFFSHORE WATERS TONIGHT. WEAK THUNDERSTORMS ARE
POSSIBLE TONIGHT IN ASSOCIATION WITH THE UPPER LOW OVER SOUTHERN AZ.
..SMITH/SUPINIE.. 10/17/2026
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