963
ACUS01 KWNS 180056
SWODY1
SPC AC 180054
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0754 PM CDT SAT OCT 17 2026
VALID 180100Z - 181200Z
..NO SEVERE THUNDERSTORM AREAS FORECAST
..SUMMARY
SEVERE THUNDERSTORMS ARE NOT EXPECTED ACROSS THE U.S. THROUGH
TONIGHT.
..DISCUSSION
AT UPPER-LEVELS, A TROUGH AND ASSOCIATED LOW WILL MOVE EASTWARD INTO
THE WESTERN ATLANTIC TONIGHT AS A RIDGE DOMINATES OVER THE CENTRAL
U.S. AT THE SURFACE, DRY AND COOL AIR ASSOCIATED WITH A LARGE AREA
OF HIGH PRESSURE WILL BE IN PLACE OVER MUCH OF THE NATION. MOISTURE
AND INSTABILITY WILL BE CONFINED TO SOUTH FLORIDA, WHERE ISOLATED
THUNDERSTORMS WILL BE POSSIBLE THIS EVENING. ISOLATED STORMS MAY
ALSO FORM OVER PARTS OF SOUTHERN ARIZONA THIS EVENING. NO SEVERE
THREAT IS EXPECTED OVER THE CONTINENTAL U.S. THROUGH DAYBREAK ON
SUNDAY.
..BROYLES.. 10/18/2026
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