418  
AWUS84 KTSA 240123  
RWSTSA  
 
EASTERN OKLAHOMA/NORTHWEST ARKANSAS WEATHER SUMMARY  
NATIONAL WEATHER SERVICE TULSA OK  
823 PM CDT MON APR 23 2018  
 
PARTLY CLOUDY TO MOSTLY CLEAR SKIES PERSISTED INTO THE EVENING  
HOURS ACROSS EASTERN OKLAHOMA AND WESTERN ARKANSAS. HIGH  
TEMPERATURES TODAY REACHED INTO THE UPPER 60S, TO THE MIDDLE 70S.  
AT 8PM, WINDS WERE LIGHT AND VARIABLE. TEMPERATURES RANGED FROM  
63 DEGREES IN BARTLESVILLE, TO 71 DEGREES IN FORT SMITH.  
 
SURFACE HIGH PRESSURE WILL REMAIN IN CONTROL OF THE REGION'S  
WEATHER TONIGHT, KEEPING CONDITIONS MAINLY CLEAR AND QUIET. WITH  
THE MAINLY CLEAR SKIES AND LIGHT WINDS, TEMPERATURES TOMORROW WILL  
WARM SIGNIFICANTLY, REACHING INTO THE 70S AND 80S BY THE  
AFTERNOON. A COLD FRONT WILL APPROACH THE AREA FROM THE WEST  
TOMORROW EVENING, SHIFTING THE WINDS OUT OF THE NORTH. THE FRONT  
WILL ALSO LIKELY TRIGGER SOME SHOWERS AND ISOLATED THUNDERSTORMS  
OVERNIGHT TUESDAY AND INTO WEDNESDAY. THE HEAVIEST RAINFALL IS  
EXPECTED TO BE ALONG AND SOUTH OF I-40, WHERE AMOUNTS COULD  
APPROACH ONE INCH TOTAL. THE PRECIPITATION WILL SHIFT EAST OF THE  
REGION THURSDAY MORNING.  
 
LOW TEMPERATURES TONIGHT, WILL RANGE FROM THE MIDDLE 40S ACROSS  
PORTIONS OF NORTHEAST OKLAHOMA, TO THE LOWER 50S ACROSS SOUTHEAST  
OKLAHOMA AND WEST CENTRAL ARKANSAS.  
 
HIGH TEMPERATURES TUESDAY, WILL RANGE FROM THE LOWER 70S ACROSS  
PORTIONS OF NORTHWEST ARKANSAS, TO THE LOWER 80S ACROSS FAR  
SOUTHEAST OKLAHOMA.  
 

 
 
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