917  
FNUS74 KMRX 191605  
FWSMRX  
 
SPOT FORECAST FOR STORY TELLING...NPS  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
1205 PM EDT SAT SEP 19 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1400 EDT ON SEPTEMBER 19.  
 
IF CONDITIONS BECOME UNREPRESENTATIVE,CONTACT THE NATIONAL WEATHER  
SERVICE...AT 1-800-697-0075. IF POSSIBLE, PLEASE PROVIDE FEEDBACK  
FOR EVERY SPOT FORECAST REQUEST.  
   
DISCUSSION
 
 
 
ABNORMALLY HOT TEMPERATURES CAN BE EXPECTED THIS WEEKEND AND INTO  
EARLY NEXT WEEK. IN ADDITION, SHOWER AND THUNDERSTORM CHANCES  
WILL BE IN PLACE EACH DAY, MAINLY DURING THE AFTERNOON AND EVENING  
HOURS. BETTER CHANCES FOR MORE WIDESPREAD RAINFALL COMES ON  
TUE/WED. THEN, DRIER AND COOLER CONDITIONS ARE EXPECTED BY THE END  
OF NEXT WEEK.  
 
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 93.  
MIN HUMIDITY........43 PERCENT.  
SURFACE WINDS (MPH).LIGHT WINDS.  
 
TIME (EDT) 2PM 3PM 4PM 5PM  
SKY (%).........45 43 47 52  
WEATHER COV.....SCH SCH CHC CHC  
WEATHER TYPE....RW RW RW RW  
TSTM COV........SCH SCH CHC CHC  
TEMP............90 92 90 88  
RH..............46 43 47 51  
SURFACE WND DIR.W NW W W  
SURFACE WND SPD.3 3 3 3  
SURFACE WND GST.9 9 9 8  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING,  
THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
EARLY IN THE EVENING.  
MIN TEMPERATURE.....AROUND 68.  
MAX HUMIDITY........100 PERCENT.  
SURFACE WINDS (MPH).LIGHT WINDS.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........34 26 46 35 37 34 24 10 9 11 13 13  
WEATHER COV.....CHC SCH SCH  
WEATHER TYPE....RW RW RW  
TSTM COV........CHC SCH SCH  
TEMP............87 82 78 75 74 73 72 71 71 70 70 69  
RH..............54 65 75 84 87 90 93 97 93 97 93 97  
SURFACE WND DIR.S S S S SE S S S S S S S  
SURFACE WND SPD.3 1 1 1 1 1 1 1 1 3 3 3  
SURFACE WND GST.6 6 5 5 6 6 6 7 7 7 8 9  
 

 
FORECASTER...LYLE WILSON  
REQUESTED BY...SHREFFLER  
TYPE OF REQUEST...OTHER  
.TAG 2622161.0/MRX  
.DELDT 09/19/26  
.FORMATTERVERSION 2.0.0  
.EMAIL GARY_SHREFFLER@NPS.GOV  
 
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