318  
FNUS74 KMRX 210843  
FWSMRX  
 
SPOT FORECAST FOR FLATWOODS RX...USFS  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
443 AM EDT SAT MAR 21 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 EDT ON MARCH 21.  
 
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  
 
DRY THROUGH EARLY TODAY WITH A SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS LATER THIS AFTERNOON AND EVENING. DRY WEATHER  
FORECAST FOR SUNDAY. MINIMUM RH WILL BE AROUND THE LOW 40S PERCENT  
BOTH DAYS. WINDS PRIMARILY OUT OF THE WEST OR SOUTHWEST. GUSTS  
SUNDAY AFTERNOON COULD REACH UP TO 21 MPH.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS LATE IN THE AFTERNOON. SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 70.  
MIN HUMIDITY........43 PERCENT.  
WIND (20 FT)........WEST WINDS AROUND 5 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MIXING HEIGHT.......4300 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 13 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 7 AM 10 AM 1 PM 4 PM  
SKY (%).........77 80 79 54  
WEATHER COV..... S CHC  
WEATHER TYPE....NONE NONE NONE RNSHWR  
TSTM COV........  
TEMP............54 59 67 69  
RH..............80 68 49 43  
20 FT WIND......W 5G12 W 5G10 SW 5G10 SW 5G10  
MIX HGT (FT)....300 1100 3100 4300  
TRANSPORT WIND..NW 10 W 9 W 9 W 13  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE  
EVENING.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........96 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE  
EVENING BECOMING LIGHT, THEN BECOMING SOUTHWEST  
AROUND 5 MPH OVERNIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 7 TO 12 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6 PM 9 PM MIDNGT 3 AM  
SKY (%).........31 25 31 38  
WEATHER COV.....S CHC  
WEATHER TYPE....RNSHWR NONE NONE NONE  
TSTM COV........S CHC  
TEMP............69 61 59 57  
RH..............46 67 80 85  
20 FT WIND......SW 5G10 SW 4G8 SW 5G10 SW 5G10  
MIX HGT (FT)....3300 300 200 200  
TRANSPORT WIND..W 12 SW 7 SW 8 SW 10  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT).  
MAX TEMPERATURE.....AROUND 76.  
MIN HUMIDITY........42 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 21 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......3600 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 18 MPH INCREASING TO 20 TO 24  
MPH IN THE AFTERNOON.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 6 AM 9 AM NOON 3 PM  
SKY (%).........42 42 38 33  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
TEMP............56 57 69 75  
RH..............90 86 60 45  
20 FT WIND......SW 5G11 SW 6G12 SW 8G16 SW 8G17  
MIX HGT (FT)....200 400 1700 3300  
TRANSPORT WIND..SW 10 SW 10 SW 18 SW 22  
 
 
FORECASTER...KERRIE SIMMONS  
REQUESTED BY...KENNETH COOPER  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2606873.0/MRX  
.DELDT 03/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KENNETH.COOPER@USDA.GOV  
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