500
FOUS54 KMRX 130627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT WED MAY 13 2026
TNZ017-132000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT WED MAY 13 2026
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 74 45 67 41 74
TEMP 51 52 65 72 71 67 57 52 46 46 56 63 66 63 50 44 41 44 62 70 74 69
DEWPT 42 44 49 52 54 54 51 47 42 41 40 39 38 39 39 39 38 39 44 42 43 48
RH 71 74 56 49 55 63 80 83 86 83 55 41 36 41 66 82 89 82 52 36 33 47
WIND DIR S SW SW W W W NW NW NW NW NW NW NW NW NW N SW N W W SW S
WIND SPD 1 2 10 13 13 8 4 3 1 2 10 12 12 6 0 0 0 0 1 3 5 2
WIND GUST 14
CLOUDS FW SC B1 SC B1 SC FW SC FW CL SC FW SC FW CL FW FW FW FW FW FW SC
POP 12HR 60 40 0 0 0
QPF 12HR 0.07 0.08 0 0 0
RAIN SHWRS S C C
TSTMS S C
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 52 83 57 88 59 90 61 89
TEMP 54 55 80 78 61 60 85 82 63 62 87 84 65 63 87 84
DEWPT 46 49 59 61 57 56 59 62 58 58 61 62 60 58 60 62
PWIND DIR SE SW S SW S SW SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC FW FW FW FW FW FW FW SC SC
POP 12HR 5 40 20 5 5 10 10 20
RAIN SHWRS S C S S
TSTMS S C S S
TNZ071-132000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT WED MAY 13 2026
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 78 49 72 45 79
TEMP 55 56 68 76 76 71 61 56 50 51 61 69 72 67 55 49 45 48 66 76 79 73
DEWPT 48 48 50 54 57 56 50 47 45 44 41 40 40 42 42 41 41 42 44 43 46 51
RH 77 74 52 46 52 59 67 72 83 77 48 35 31 40 61 74 86 80 45 31 31 46
WIND DIR W SW SW SW W W NW N N N N N N N NE N N N N W W S
WIND SPD 2 4 11 12 10 5 3 3 4 3 8 8 8 4 1 0 0 0 0 3 5 3
WIND GUST 20
CLOUDS CL SC SC FW SC SC FW FW FW CL CL CL FW FW CL CL FW FW FW SC SC FW
POP 12HR 40 10 0 0 0
QPF 12HR 0.03 0 0 0 0
RAIN SHWRS C
TSTMS S
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 57 86 62 90 64 91 65 90
TEMP 59 59 84 81 66 64 88 84 68 66 89 85 71 67 88 85
DEWPT 49 51 59 61 56 57 61 63 59 60 62 63 60 59 62 63
PWIND DIR S SW S SW SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC
POP 12HR 5 20 10 5 10 10 10 20
RAIN SHWRS S S
TSTMS S S
TNZ036-132000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT WED MAY 13 2026
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 78 49 72 44 78
TEMP 55 56 68 76 76 71 61 55 49 50 62 70 72 66 54 47 44 48 66 75 78 72
DEWPT 49 49 50 55 56 52 47 46 44 42 41 40 40 42 41 41 40 42 46 46 47 52
RH 80 77 52 48 50 51 60 72 83 74 46 33 31 42 61 79 86 80 48 36 33 49
WIND DIR W SW SW SW W W NW N N N N N N N N N N N SE SW SW S
WIND SPD 3 4 9 9 9 5 4 3 3 2 5 6 6 3 1 1 1 0 1 3 4 2
WIND GUST 19 19 16
CLOUDS FW SC FW SC FW FW FW FW FW CL CL CL FW FW CL CL FW FW FW SC SC SC
POP 12HR 40 0 0 0 0
QPF 12HR 0.03 0 0 0 0
RAIN SHWRS S C
TSTMS S
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 55 86 60 89 62 91 64 90
TEMP 58 57 83 79 64 62 87 83 66 64 89 84 69 66 88 84
DEWPT 50 52 60 61 57 57 63 63 59 60 64 64 60 60 64 64
PWIND DIR SW SW SW SW S S SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC FW FW SC FW FW SC SC SC SC
POP 12HR 5 30 20 0 10 10 10 20
RAIN SHWRS C S S
TSTMS C S S
TNZ099-132000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT WED MAY 13 2026
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 82 53 75 48 81
TEMP 56 57 70 79 80 74 64 58 53 54 64 72 75 70 58 51 48 50 68 78 81 76
DEWPT 50 50 53 56 56 56 52 48 47 46 45 43 42 46 46 45 44 45 47 47 49 55
RH 80 77 55 45 44 53 65 69 80 74 50 35 31 42 64 80 86 83 47 33 33 48
WIND DIR S SW SW W W NW NW N N N N N N N N N N N SE S SW S
WIND SPD 1 2 4 6 9 6 5 4 5 6 8 8 9 5 2 0 0 0 1 3 5 4
WIND GUST 14
CLOUDS CL FW FW FW SC SC FW CL CL CL CL CL CL FW CL CL FW FW FW FW FW FW
POP 12HR 10 10 0 0 0
QPF 12HR 0 0 0 0 0
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 58 88 63 91 65 92 66 91
TEMP 60 60 86 81 66 65 88 84 69 67 89 86 71 68 88 85
DEWPT 53 54 60 61 57 58 62 63 61 60 63 64 61 60 64 65
PWIND DIR S S S S S S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC SC SC SC FW FW FW SC FW SC SC SC SC
POP 12HR 5 5 0 0 5 5 10 20
RAIN SHWRS S
TSTMS S
NCZ060-132000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT WED MAY 13 2026
DATE WED 05/13/26 THU 05/14/26 FRI 05/15/26
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 78 45 71 41 80
TEMP 48 50 66 75 77 70 59 52 47 47 60 68 69 63 52 45 41 44 66 76 79 72
DEWPT 44 44 48 52 53 55 52 47 44 44 40 37 37 39 39 39 38 39 42 40 43 49
RH 86 80 52 45 43 59 78 83 89 89 47 32 31 41 61 79 89 82 42 27 28 44
MIN/MAX RH 42 96 30 89 26
WIND DIR E SE SW W W W NW NW NW NW N NW NW NW N N N N N W W SW
WIND DIR DEG 11 15 21 27 27 28 30 30 31 32 33 32 32 32 34 0 0 0 0 24 24 23
WIND SPD 1 1 2 5 8 4 4 2 2 4 9 10 9 4 1 0 0 0 0 2 4 1
WIND GUST 16 18 14
CLOUDS CL CL FW FW SC SC FW CL FW CL CL CL CL FW CL CL FW FW FW FW FW FW
CLOUDS (%) 4 5 7 25 29 30 19 5 12 4 3 3 4 7 3 5 16 16 19 11 25 19
VSBY 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 20 20 0 0 0
QPF 12HR 0.03 0.01 0 0 0
RAIN SHWRS S
TSTMS S
CHANCETHUNDER 20 5 0 0 0
MAX MIX HGT
AGL MIX HGT 6000 5500 4800
MAX VENT RT 72400 93300 41700
T WIND DIR W N SW
T WIND SPD 10 19 5
ADI 72 93 42
MAX LVORI 6 4 6
STABILITY G B A G G B A G G A A
CEILING NONE 12700 8000 4700 3200 NONE NONE NONE NONE NONE NONE
STA PRES 27.96 27.85 27.80 27.80 27.85 27.86 27.87 27.90 27.95 27.91 27.92
DATE SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 53 86 58 88 59 89 61 88
TEMP 55 55 83 78 61 60 86 81 64 61 86 82 65 63 85 82
DEWPT 46 49 55 57 53 54 59 60 58 58 58 60 59 58 59 60
PWIND DIR S SW S S SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC B1 SC B1 SC FW FW FW FW SC SC SC SC
POP 12HR 5 10 5 5 10 10 10 10
THIS IS AN EXPERIMENTAL PRODUCT FOR PLANNING AND REVIEW PURPOSES ONLY, AND IS
NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT FORECAST
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