THIS OUTLOOK IS FOR NORTHWEST AND WEST CENTRAL ARKANSAS AS WELL AS MUCH OF EASTERN OKLAHOMA. .DAY ONE...LATE AFTERNOON THROUGH TONIGHT. SEVERE THUNDERSTORM. RISK...ELEVATED. AREA...MAINLY SOUTHEAST OKLAHOMA THIS EVENING...EASTERN OKLAHOMA OVERNIGHT. ONSET...ONGOING. FLASH FLOOD. RISK...ELEVATED. AREA...EASTERN OKLAHOMA AND NORTHWEST ARKANSAS. ONSET...ONGOING. HEAVY RAIN. RISK...ELEVATED. AREA...EASTERN OKLAHOMA AND NORTHWEST ARKANSAS. ONSET...ONGOING SOUTHEAST OKLAHOMA...OVERNIGHT EASTERN OKLAHOMA AND NORTHWEST ARKANSAS. DISCUSSION... SHOWERS AND THUNDERSTORMS WILL PERSIST INTO THE EVENING NEAR A WEAK BOUNDARY IN SOUTHEAST OKLAHOMA. A FEW OF THESE STORMS COULD BRIEFLY BECOME STRONG TO SEVERE...WITH DAMAGING DOWNBURST WINDS BEING THE MAIN THREAT. LATER TONIGHT...THUNDERSTORMS ARE ONCE AGAIN EXPECTED TO INCREASE IN COVERAGE ALONG AND NORTH OF THE BOUNDARY...ALONG WITH A WITH A LIMITED RISK OF SEVERE WEATHER. REPEATED ROUNDS OF THUNDERSTORMS WILL RAISE THE POTENTIAL FOR EXCESSIVE RAINFALL...THEREFORE A FLOOD WATCH REMAINS IN EFFECT FOR MUCH OF EASTERN OKLAHOMA AND WESTERN ARKANSAS. SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT... LOCAL SPOTTER ACTIVATION MAY BE NEEDED. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY. TUESDAY...THUNDERSTORM POTENTIAL...HEAVY RAIN POTENTIAL. WEDNESDAY AND THURSDAY...THUNDERSTORM POTENTIAL. FRIDAY THROUGH SUNDAY...NO HAZARDS. EXTENDED DISCUSSION... THUNDERSTORMS ARE LIKELY TO BE ONGOING TUESDAY MORNING WITH A RISK OF BOTH SEVERE WEATHER AND FLASH FLOODING. ADDITIONAL STORMS ARE LIKELY TO DEVELOP TUESDAY NIGHT INTO WEDNESDAY... WHILE SHIFTING SLIGHTLY FURTHER SOUTH ALONG WITH THE SLOW MOVING SURFACE FRONT. THE FRONT IS LIKELY TO PUSH NEAR THE RED RIVER BY EARLY THURSDAY...WITH DRY AND MILD WEATHER PREVAILING FOR LATE WEEK.
Posted on: Tue, 13 Aug 2013 00:04:11 +0000
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