794  
FNUS74 KMRX 151637  
FWSMRX  
 
SPOT FORECAST FOR ROAD CLOSURE...GRSM NPS  
NATIONAL WEATHER SERVICE MORRISTOWN TN  
1237 PM EDT SUN MAR 15 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1300 EDT ON MARCH 15.  
 
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  
 
A STRONG COLD FRONT WILL BE APPROACHING TODAY AND WILL MOVE THROUGH  
THE AREA TONIGHT. STRONG GUSTY WINDS ARE EXPECTED IN THE MOUNTAINS  
AND FOOTHILLS THROUGH MONDAY MORNING. WINDS WILL ALSO BECOME GUSTY  
IN VALLEY LOCATIONS BY THIS AFTERNOON. A LINE OF SHOWERS AND STORMS  
WILL ALSO MOVE THROUGH THE REGION OVERNIGHT, AND SOME LIGHT SNOW  
WILL BE POSSIBLE ON THE BACK SIDE OF THE SYSTEM MONDAY ESPECIALLY  
OVER THE HIGHER ELEVATIONS.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS LATE IN THE AFTERNOON.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........66 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 25 TO 26 MPH WITH GUSTS TO AROUND  
55 MPH.  
 
TIME (EDT) 1PM 2PM 3PM 4PM 5PM 6PM 7PM  
SKY (%).........68 85 84 86 87 85 87  
WEATHER COV..... SCH SCH SCH  
WEATHER TYPE.... RW RW RW  
TSTM COV........  
TEMP............52 54 55 54 54 53 51  
RH..............71 69 66 74 77 80 86  
SURFACE WND DIR.S S S S S S S  
SURFACE WND SPD.26 25 25 26 26 26 26  
SURFACE WND GST.55 52 54 54 54 55 55  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS OVERNIGHT.  
MIN TEMPERATURE.....AROUND 35.  
MAX HUMIDITY........96 PERCENT.  
SURFACE WINDS (MPH).BREEZY. SOUTH WINDS 25 TO 36 MPH WITH GUSTS TO  
AROUND 66 MPH SHIFTING TO THE SOUTHWEST 34 TO  
36 MPH WITH GUSTS TO AROUND 62 MPH AFTER 3 AM.  
 
TIME (EDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM  
SKY (%).........75 84 87 90 87 83 77 83 88 87 95 98  
WEATHER COV..... SCH SCH CHC CHC SCH CHC CHC DEF DEF DEF  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH  
TEMP............51 52 51 51 51 51 51 52 53 53 46 45  
RH..............86 86 89 89 93 93 96 89 86 86 93 93  
SURFACE WND DIR.S S S S S S S S S S SW SW  
SURFACE WND SPD.25 28 30 31 34 36 36 36 36 36 36 34  
SURFACE WND GST.55 59 60 61 63 66 66 66 64 64 62 59  
 
 
FORECASTER...KYLE SNOWDIN  
REQUESTED BY...MIKE GRIES  
TYPE OF REQUEST...OTHER  
.TAG 2605848.0/MRX  
.DELDT 03/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL GRSM_DISPATCH@NPS.GOV  
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