652
FNUS74 KMRX 271803
FWSMRX
SPOT FORECAST FOR DRY ROCK INCIDENT...NATIONAL PARK SERVICE
NATIONAL WEATHER SERVICE MORRISTOWN TN
203 PM EDT FRI MAR 27 2026
FORECAST IS BASED ON FORECAST START TIME OF 1400 EDT ON MARCH 27.
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
BREEZY SOUTHERLY WINDS AHEAD OF AN APPROACHING COLD FRONT THIS
AFTERNOON. SCATTERED SHOWERS MOVE IN LATER THIS AFTERNOON AND
EVENING. THE CHANCES FOR AN ISOLATED THUNDERSTORM ARE EXTREMELY
LOW, MOSTLY RAIN IS EXPECTED. PRECIPITATION AMOUNTS WILL VARY,
WITH AMOUNTS RANGING ANYWHERE FROM A FEW TENTHS OF AN INCH UP TO
0.5 INCHES. PRECIP ENDS BEFORE MIDNIGHT. WINDS SHIFT OUT OF THE
NORTH BEHIND THE COLD FRONT.
NEAR FREEZING TEMPERATURES LATE TONIGHT AND INTO TOMORROW MORNING WITH
WIND CHILL VALUES IN THE 20S.
REST OF TODAY
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SHOWERS.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........52 PERCENT.
SURFACE WINDS (MPH).WEST WINDS 10 TO 11 MPH SHIFTING TO THE
NORTHWEST AROUND 11 MPH LATE IN THE AFTERNOON.
GUSTS UP TO 21 MPH.
TIME (EDT) 2PM 3PM 4PM 5PM
SKY (%).........67 79 79 90
WEATHER COV.....SCH CHC LKY DEF
WEATHER TYPE....RW RW RW RW
TSTM COV........
TEMP............76 76 75 70
RH..............54 54 52 57
SURFACE WND DIR.W W W NW
SURFACE WND SPD.10 10 11 11
SURFACE WND GST.20 20 21 20
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). RAIN SHOWERS IN
THE EVENING.
MIN TEMPERATURE.....AROUND 33.
MAX HUMIDITY........89 PERCENT.
SURFACE WINDS (MPH).NORTH WINDS 10 TO 11 MPH WITH GUSTS TO AROUND
23 MPH.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........92 95 96 96 96 85 79 69 60 64 54 54
WEATHER COV.....DEF LKY CHC CHC SCH
WEATHER TYPE....RW RW RW RW RW
TSTM COV........
TEMP............65 60 57 53 50 48 46 44 42 41 40 37
RH..............63 69 77 80 89 86 86 86 82 79 76 79
SURFACE WND DIR.N N N N N N N N N N NE NE
SURFACE WND SPD.10 10 10 10 10 10 10 10 10 10 11 11
SURFACE WND GST.20 21 20 21 20 20 21 21 21 21 23 23
SATURDAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........23 PERCENT.
SURFACE WINDS (MPH).NORTHEAST WINDS 8 TO 10 MPH. GUSTS UP TO 23 MPH
IN THE MORNING.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........28 22 25 10 6 2 3 3 4 3 3 2
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............36 35 34 35 39 44 48 51 54 57 58 59
RH..............72 72 69 66 52 41 34 29 26 23 24 23
SURFACE WND DIR.NE NE NE NE NE NE NE NE NE NE NE NE
SURFACE WND SPD.10 10 10 10 10 10 10 10 10 9 8 8
SURFACE WND GST.23 22 21 21 21 20 18 18 17 16 16 15
FORECASTER...SAM ROBERTS
REQUESTED BY...A. REHR-ZIMMERMANN
TYPE OF REQUEST...OTHER
.TAG 2608164.0/MRX
.DELDT 03/27/26
.FORMATTERVERSION 2.0.0
.EMAIL AREHR-ZIMMERMANN@NPS.GOV
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