THE NWS STORM PREDICTION CENTER HAS ISSUED A SEVERE THUNDERSTORM WATCH FOR PORTIONS OF PARTS OF NORTHWEST AND WEST CENTRAL ALABAMA EXTREME SOUTHEAST ARKANSAS NORTHEAST LOUISIANA CENTRAL MISSISSIPPI EFFECTIVE THIS MONDAY AFTERNOON AND EVENING FROM 520 PM UNTIL 1000 PM CDT. HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS. THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 70 MILES SOUTHWEST OF GREENVILLE MISSISSIPPI TO 40 MILES NORTHEAST OF TUSCALOOSA ALABAMA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU5). REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. OTHER WATCH INFORMATION...CONTINUE...WW 373...WW 374... DISCUSSION...MCS WILL CONTINUE TO MOVE SEWD FROM AR/NRN MS TOWARD NW AL AND CENTRAL MS/NE LA. SURFACE TEMPERATURES NEAR 90 F AND DEWPOINTS AOA 70 F WILL MAINTAIN STRONG INSTABILITY AND CONTINUED DOWNSTREAM PROPAGATION OF THE STORMS ON A WELL-DEVELOPED COLD POOL. SCATTERED DAMAGING WINDS AND MARGINALLY SEVERE HAIL WILL BE THE MAIN THREATS THROUGH LATE EVENING.





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