678  
FNUS74 KMRX 050806  
FWSMRX  
 
SPOT FORECAST FOR TN-CNF SZ GRAVELSTAND...USFS  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
406 AM EDT THU JUN 5 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0500 EDT ON JUNE 05.  
 
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  
 
THE EARLY SUMMER PATTERN CONTINUES WITH ISOLATED SHOWERS OR  
THUNDERSTORMS THIS AFTERNOON. SHOWERS AND THUNDERSTORMS INCREASE IN  
COVERAGE ON FRIDAY AFTERNOON AND SATURDAY AFTERNOON.  
   
REST OF TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (45-55 PERCENT).  
MIN TEMPERATURE.....AROUND 62.  
MAX HUMIDITY........93 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 6 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 5AM 6AM 7AM  
SKY (%).........56 55 48  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............63 63 62  
RH..............90 90 93  
20 FT WIND DIR..SE SE SE  
20 FT WIND SPD..2 2 2  
20 FT WIND GUST.7 7 6  
MIX HGT (KFT)...0.1 0.1 0.1  
TRANSP WIND DIR.SE SE SE  
TRANSP WIND SPD.6 5 5  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS  
LATE IN THE AFTERNOON, THEN SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON.  
MAX TEMPERATURE.....AROUND 79.  
MIN HUMIDITY........58 PERCENT.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE AFTERNOON.  
MIXING HEIGHT.......3700 FT AGL.  
TRANSPORT WINDS.....EAST 3 TO 5 MPH SHIFTING TO THE NORTHWEST 5 TO  
6 MPH LATE IN THE AFTERNOON.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM  
SKY (%).........48 41 33 35 29 37 57 61 54 57 42 37  
WEATHER COV..... SCH SCH CHC SCH SCH  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH SCH CHC SCH SCH  
TEMP............64 67 70 73 74 75 77 78 79 78 77 76  
RH..............90 84 76 66 66 64 58 58 58 60 62 64  
20 FT WIND DIR..NE N N N N NW N N N N NW W  
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2  
20 FT WIND GUST.6 5 5 6 6 7 7 7 7 8 7 7  
MIX HGT (KFT)...0.1 0.7 1.5 2.2 2.7 3.0 3.7 3.7 3.6 3.4 2.7 1.1  
TRANSP WIND DIR.E E E NE NE N N N NW N NW NW  
TRANSP WIND SPD.3 5 5 5 5 5 5 6 5 5 5 6  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT). SLIGHT CHANCE OF  
SHOWERS EARLY IN THE EVENING.  
MIN TEMPERATURE.....AROUND 64.  
MAX HUMIDITY........93 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....WEST 3 TO 5 MPH SHIFTING TO THE SOUTH 5 TO 6  
MPH EARLY IN THE EVENING.  
RAINFALL AMOUNT.....0.01 INCHES.  
 
TIME (EDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM  
SKY (%).........37 32 57 52 49 40 40 42 22 37 39 33  
WEATHER COV.....SCH  
WEATHER TYPE....RW  
TSTM COV........  
TEMP............74 70 69 68 68 67 67 66 66 66 66 65  
RH..............71 81 84 87 87 87 87 90 87 90 90 93  
20 FT WIND DIR..NW S S SW S S S S S SW S S  
20 FT WIND SPD..2 2 2 2 2 2 2 2 2 2 2 2  
20 FT WIND GUST.7 6 7 7 7 7 6 6 6 6 6 6  
MIX HGT (KFT)...0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1  
TRANSP WIND DIR.NW W S SE S S S S S SW SW S  
TRANSP WIND SPD.5 3 5 5 6 5 6 6 6 6 5 5  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
SHOWERS IN THE MORNING. SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE MORNING, THEN SHOWERS  
AND THUNDERSTORMS LIKELY IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........60 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST AROUND 5 MPH IN THE  
AFTERNOON, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE LATE MORNING AND  
AFTERNOON.  
MIXING HEIGHT.......2600 FT AGL.  
TRANSPORT WINDS.....WEST 3 TO 8 MPH.  
RAINFALL AMOUNT.....0.18 INCHES.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM  
SKY (%).........30 25 25 31 42 46 49 53 57 61 67 73  
WEATHER COV.....SCH SCH SCH SCH SCH SCH LKY LKY LKY LKY LKY LKY  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH LKY LKY LKY LKY LKY LKY  
TEMP............67 69 73 75 77 78 79 80 80 80 79 77  
RH..............90 87 79 71 67 64 62 60 62 62 64 71  
20 FT WIND DIR..SW SW SW W W W W W W W W SW  
20 FT WIND SPD..2 2 2 2 3 3 5 5 5 5 5 3  
20 FT WIND GUST.6 6 7 9 10 12 12 12 12 12 12 10  
MIX HGT (KFT)...0.1 0.8 1.5 2.2 1.9 1.5 1.2 1.6 2.2 2.6 2.1 1.4  
TRANSP WIND DIR.SW W W W W W W W W W W W  
TRANSP WIND SPD.3 5 5 6 7 8 8 8 7 6 6 6  
 
 
FORECASTER...DOUG SCHNEIDER  
REQUESTED BY...CHARLES DANIELS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2515219.3/MRX  
.DELDT 06/05/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CNFSOUTHZONEFIRE@GMAIL.COM,CHARLES.DANIELS@USDA.GOV  
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