876
FNUS74 KMRX 261853
FWSMRX
SPOT FORECAST FOR DERRICK SAR...NATIONAL PARK SERVICE
NATIONAL WEATHER SERVICE MORRISTOWN TN
253 PM EDT THU MAR 26 2026
FORECAST IS BASED ON FORECAST START TIME OF 1500 EDT ON MARCH 26.
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
WELL ABOVE NORMAL TEMPERATURES AND MOSTLY DRY CONDITIONS THROUGH
FRIDAY MORNING. A COLD FRONT WILL INCREASE THE CHANCES OF LIGHT RAIN
SHOWERS FRIDAY AFTERNOON AND EVENING, MAINLY NORTH OF INTERSTATE 40.
GUSTY NORTHERLY WINDS WILL FOLLOW IN THE WAKE OF THE FRONT.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 54.
SURFACE WINDS (MPH).SOUTHWEST WINDS 10 TO 13 MPH. GUSTS UP TO 25
MPH IN THE EVENING AND OVERNIGHT THEN 21 MPH
AFTER 3 AM.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........29 22 19 15 12 13 15 16 18 19 37 38
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............72 70 68 65 64 62 61 60 59 59 57 56
SURFACE WND DIR.SW SW SW SW S SW SW SW SW SW SW SW
SURFACE WND SPD.13 11 11 11 11 10 10 10 10 10 10 10
SURFACE WND GST.25 23 23 22 21 20 20 20 18 20 21 21
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF
RAIN SHOWERS LATE IN THE AFTERNOON. CHANCE OF
RAIN SHOWERS LATE IN THE AFTERNOON, THEN RAIN
SHOWERS LIKELY LATE IN THE AFTERNOON.
CHANCE OF PCPN......60 PERCENT.
MAX TEMPERATURE.....AROUND 71.
SURFACE WINDS (MPH).WEST WINDS 10 TO 14 MPH WITH GUSTS TO AROUND 30
MPH.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........40 37 35 34 36 52 48 49 58 70 76 78
WEATHER COV..... SCH CHC LKY
WEATHER TYPE.... RW RW RW
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 10 10 10 10 20 40 60
TEMP............56 56 55 57 61 63 65 69 69 69 69 67
SURFACE WND DIR.W W W W W W W W W W W W
SURFACE WND SPD.10 10 10 11 13 14 14 14 13 14 14 14
SURFACE WND GST.22 22 23 25 26 30 30 29 29 29 29 29
FORECASTER...ANTHONY CAVALLUCCI
REQUESTED BY...AGNES REHR-ZIMMERMANN
TYPE OF REQUEST...SAR
.TAG 2608040.0/MRX
.DELDT 03/26/26
.FORMATTERVERSION 2.0.0
.EMAIL AREHR-ZIMMERMANN@NPS.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page