735
FNUS74 KMRX 120633
FWSMRX
SPOT FORECAST FOR MISSION 87...MORGAN COUNTY TN
NATIONAL WEATHER SERVICE MORRISTOWN TN
233 AM EDT FRI JUN 12 2026
FORECAST IS BASED ON FORECAST START TIME OF 0200 EDT ON JUNE 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
DRY WEATHER THIS MORNING. LIGHT WINDS TO INCREASE SLIGHTLY WITH A
FEW WESTERLY GUSTS MIDDAY INTO THE AFTERNOON. BIGGEST HAZARD WILL
BE SCATTERED SHOWERS AND THUNDERSTORMS, WITH THE POTENTIAL FOR
STRONG TO SEVERE DOWNBURST WINDS AND LIGHTNING. COVERAGE IS
UNCERTAIN, WITH SCATTERED SUMMER TYPE CONVECTION LIKELY. A BROAD
WINDOW OF TIMING WOULD BE 2 TO 9 PM. UNFORTUNATELY, DUE TO THE
SCATTERED NATURE OF THE STORMS, A DIRECT HIT ON THE ACCIDENT SITE
IS NOT GUARANTEED, BUT SEEMS LIKELY THERE WILL BE SHOWERS OR
STORMS IN THE VICINITY AT SOME POINT LATE AFTERNOON AND EARLY
EVENING.
QUIET WEATHER TO BE EXPECTED LATE FRIDAY NIGHT INTO SATURDAY
MORNING, WITH ONLY A SLIGHT CHANCE AT AN ISOLATED THUNDERSTORM ON
SATURDAY.
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 71.
MAX HUMIDITY........93 PERCENT.
DEWPOINT............69.
SURFACE WINDS (MPH).LIGHT WINDS.
SURFACE WINDS (KTS).LIGHT WINDS.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....WEST 8 TO 9 MPH.
TIME (EDT) 2AM 3AM 4AM 5AM
SKY (%).........1 8 9 19
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0
TEMP............74 72 72 72
DEWPOINT........70 70 70 69
RH..............87 93 93 90
SURFACE WND DIR.S S SE SE
SURFACE WND SPD.1 1 1 1
SURFACE WND GST.7 7 7 7
SFC WND DIR.....S S SE SE
SFC WND SPD KTS.1 1 1 1
SFC WND GST.....7 7 7 7
MIX HGT (KFT)...0.5 0.5 0.5 0.5
TRANSP WIND DIR.W W W SW
TRANSP WIND SPD.9 9 8 9
TODAY
SKY/WEATHER.........SUNNY (15-25 PERCENT) THEN BECOMING MOSTLY
SUNNY (45-55 PERCENT). SHOWERS WITH
THUNDERSTORMS LIKELY IN THE AFTERNOON.
CHANCE OF PCPN......80 PERCENT.
MAX TEMPERATURE.....AROUND 89.
MIN HUMIDITY........65 PERCENT.
DEWPOINT............69 INCREASING TO 74 IN THE AFTERNOON.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING WEST AROUND 6 MPH LATE IN
THE MORNING, THEN BECOMING LIGHT LATE IN THE
AFTERNOON.
SURFACE WINDS (KTS).LIGHT WINDS BECOMING WEST AROUND 5 KNOTS LATE
IN THE MORNING, THEN BECOMING LIGHT LATE IN THE
AFTERNOON.
MIXING HEIGHT.......4500 FT AGL.
TRANSPORT WINDS.....WEST 8 TO 15 MPH.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........8 21 11 31 15 53 42 58 52 55 45 57
WEATHER COV..... CHC CHC LKY DEF DEF
WEATHER TYPE.... RW RW RW RW RW
TSTM COV........ CHC CHC LKY LKY LKY
CHC OF PCPN (%).0 0 0 10 0 0 10 30 40 60 80 80
TEMP............71 73 74 76 80 83 86 87 87 88 85 84
DEWPOINT........68 68 70 70 71 71 73 74 75 75 76 76
RH..............90 84 87 82 74 67 65 65 68 66 75 77
SURFACE WND DIR.S S S SW W W W W W W W NW
SURFACE WND SPD.1 1 1 3 4 6 6 6 6 6 6 5
SURFACE WND GST.7 7 8 9 13 14 15 14 14 14 14 14
SFC WND DIR.....S S S SW W W W W W W W NW
SFC WND SPD KTS.1 1 1 2 3 5 5 5 5 5 5 4
SFC WND GST.....7 7 8 9 13 14 15 14 14 14 14 14
MIX HGT (KFT)...0.5 0.5 0.7 1.5 2.5 3.3 3.6 4.3 4.5 4.0 3.4 2.2
TRANSP WIND DIR.W SW W W W W W W W W W NW
TRANSP WIND SPD.8 8 8 10 13 14 15 14 14 14 14 14
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT). SHOWERS AND
THUNDERSTORMS LIKELY EARLY IN THE EVENING.
SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS LATE IN THE EVENING.
CHANCE OF PCPN......70 PERCENT.
MIN TEMPERATURE.....AROUND 65.
MAX HUMIDITY........100 PERCENT.
DEWPOINT............74 DECREASING TO 69 LATE IN THE EVENING.
SURFACE WINDS (MPH).LIGHT WINDS.
SURFACE WINDS (KTS).LIGHT WINDS.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 6 TO 12 MPH SHIFTING TO THE NORTH
AROUND 6 MPH AFTER 3 AM.
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........60 42 31 41 36 56 55 61 41 74 70 47
WEATHER COV.....LKY CHC SCH SCH
WEATHER TYPE....RW RW RW RW
TSTM COV........LKY CHC SCH
CHC OF PCPN (%).70 50 20 20 0 0 0 0 0 0 0 0
TEMP............83 80 78 75 73 72 71 70 69 69 67 67
DEWPOINT........76 75 74 74 72 71 70 69 68 68 67 67
RH..............80 85 88 97 97 97 97 97 97 97 100 100
SURFACE WND DIR.NW NW W N N N N N N N N N
SURFACE WND SPD.5 4 3 0 0 0 0 0 0 0 0 0
SURFACE WND GST.13 13 10 5 3 2 2 2 2 2 2 3
SFC WND DIR.....NW NW W N N N N N N N N N
SFC WND SPD KTS.4 3 2 0 0 0 0 0 0 0 0 0
SFC WND GST.....13 13 10 5 3 2 2 2 2 2 2 3
MIX HGT (KFT)...2.0 1.4 0.8 0.6 0.5 0.6 0.4 0.5 0.5 0.5 0.4 0.4
TRANSP WIND DIR.NW NW NW NW NW NW N N N N N N
TRANSP WIND SPD.12 9 8 8 7 6 6 6 6 6 6 6
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 88.
MIN HUMIDITY........52 PERCENT.
DEWPOINT............67.
SURFACE WINDS (MPH).LIGHT WINDS.
SURFACE WINDS (KTS).LIGHT WINDS.
MIXING HEIGHT.......4800 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 5 MPH SHIFTING TO THE SOUTHWEST
AROUND 6 MPH LATE IN THE MORNING, THEN SHIFTING
TO THE WEST 6 TO 8 MPH LATE IN THE MORNING.
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........48 50 35 47 39 31 31 30 30 31 33 34
WEATHER COV..... SCH SCH SCH SCH
WEATHER TYPE.... RW RW RW RW
TSTM COV........ SCH SCH SCH SCH
CHC OF PCPN (%).0 0 0 0 0 0 0 0 20 20 20 20
TEMP............67 65 67 70 74 79 82 84 86 87 87 87
DEWPOINT........66 65 67 68 69 69 69 68 68 67 67 67
RH..............97 100 100 93 84 72 65 59 55 52 52 52
SURFACE WND DIR.N N N N N N N N N N N N
SURFACE WND SPD.0 0 0 0 0 0 0 0 0 0 0 0
SURFACE WND GST.3 3 2 2 2 3 5 5 6 6 6 6
SFC WND DIR.....N N N N N N N N N N N N
SFC WND SPD KTS.0 0 0 0 0 0 0 0 0 0 0 0
SFC WND GST.....3 3 2 2 2 3 5 5 6 6 6 6
MIX HGT (KFT)...0.4 0.4 0.4 1.2 2.1 2.9 3.5 3.9 4.2 4.6 4.8 4.6
TRANSP WIND DIR.N N NE SW W W W W W W W W
TRANSP WIND SPD.5 5 5 6 6 6 6 7 7 7 8 8
FORECASTER...NATHAN WELLINGTON
REQUESTED BY...CHRISTOPHER RAMEY
TYPE OF REQUEST...HAZMAT
.TAG 2615400.0/MRX
.DELDT 06/12/26
.FORMATTERVERSION 2.0.0
.EMAIL CHRISTOPHER.A.RAMEY@TN.GOV
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