850  
FNUS74 KMRX 121150  
FWSMRX  
 
SPOT FORECAST FOR TN-SZCNF WHIGG MEADOW...USFS  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
750 AM EDT MON APR 12 2021  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 EDT ON APRIL 12.  
 
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
 
 
WARM AND DRY TODAY WITH WINDS OUT OF THE NORTHWEST. SOME ISOLATED  
SHOWERS AND THUNDERSTORMS COULD OCCUR WEDNESDAY. TEMPERATURES  
WILL REMAIN NEAR TO ABOVE SEASONAL NORMALS THROUGH THE FIRST HALF  
OF THE WEEK, COOLING TO NEAR OR BELOW NORMAL AFTERWARDS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........53 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 12 TO 15 MPH WITH GUSTS TO  
AROUND 25 MPH.  
MAX MIX HEIGHT MSL..8842 MSL.  
BOTTOM MIX HGT AGL..  
TOP MIX HGT AGL.....3922 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 38 MPH.  
DISPERSION..........130.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM  
SKY (%).........18 2 1 2 1 7 14 19 16 13 12 5  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............44 48 49 50 52 54 54 57 57 57 56 55  
RH..............68 63 63 66 63 61 59 55 55 53 55 57  
20 FT WIND DIR..W W W W W W W W W W NW NW  
20 FT WIND SPD..14 14 14 14 14 15 15 15 15 14 13 12  
20 FT WIND GUST.24 24 24 24 24 25 25 25 25 24 22 18  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........65 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 8 TO 12 MPH.  
MIXING HEIGHT MSL...MISSING.  
BOTTOM MIX HGT AGL..  
TOP MIX HGT AGL.....  
TRANSPORT WINDS.....  
DISPERSION..........  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM  
SKY (%).........11 5 15 13 13 18 28 30 26 25 28 25  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............53 52 51 50 49 48 48 48 48 47 47 47  
RH..............59 59 61 63 63 65 63 65 63 65 65 65  
20 FT WIND DIR..NW NW NW NW NW NW NW NW NW NW N NW  
20 FT WIND SPD..10 10 10 12 10 9 9 8 8 8 9 8  
20 FT WIND GUST.16 16 16 17 16 14 14 13 13 13 14 13  
   
TUESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........49 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 8 TO 10 MPH.  
MAX MIX HEIGHT MSL..8386 MSL.  
BOTTOM MIX HGT AGL..  
TOP MIX HGT AGL.....3466 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 17 MPH.  
DISPERSION..........52.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
TIME (EDT) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM  
SKY (%).........39 39 39 49 49 49 66 66 66 66 66 66  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............50 52 54 57 58 58 58 58 57 57 56 55  
RH..............58 56 54 49 49 51 51 51 55 55 57 59  
20 FT WIND DIR..W W W W W W W W W W W SW  
20 FT WIND SPD..8 8 8 9 9 9 10 9 9 9 8 8  
20 FT WIND GUST.13 13 13 14 14 14 16 14 14 14 13 13  
 

 
FORECASTER...SAM ROBERTS  
REQUESTED BY...LISA LONCAR  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2108652.0/MRX  
.DELDT 04/12/21  
.FORMATTERVERSION 1.0.26  
.EMAIL LISA.LONCAR@USDA.GOV  
 
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