760
FOUS54 KMRX 200627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT SAT JUN 20 2026
TNZ017-202000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT SAT JUN 20 2026
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 83 59 89 68 83
TEMP 57 60 73 80 83 79 67 62 59 63 78 86 89 84 73 70 68 70 76 79 81 77
DEWPT 55 57 60 58 58 61 60 59 57 59 63 61 61 65 65 65 65 67 70 72 71 69
RH 93 90 64 47 43 54 78 90 93 87 60 43 39 53 76 84 90 90 82 79 72 76
WIND DIR N N W W W NW SE E E E S SW SW S S S S SW SW SW SW SW
WIND SPD 0 0 2 4 4 3 0 0 0 0 1 3 5 3 2 3 5 11 17 17 14 12
WIND GUST 21 28 27 23
CLOUDS B1 B1 SC SC FW FW FW FW CL FW FW FW FW FW SC SC SC B2 B2 B2 B2 B2
POP 12HR 0 0 0 30 100
QPF 12HR 0 0 0 0.01 0.64
RAIN SHWRS C C D D D D D
TSTMS S S C L L C
HEAT INDEX 82 85
MAX HEAT 81 84 86 89 84 87
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26 FRI 06/26/26
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 65 81 60 84 62 85 61 84
TEMP 68 66 78 77 63 63 81 79 64 64 82 79 64 64 80 79
DEWPT 67 66 66 64 61 61 63 65 62 63 64 65 62 63 64 65
PWIND DIR W NW N NW NW W SW W
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC SC SC SC FW FW FW SC SC FW SC SC SC
POP 12HR 80 40 5 20 20 30 20 30
RAIN SHWRS D C C C S S S C S S C C
TSTMS C S C S S S C S C
TNZ071-202000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT SAT JUN 20 2026
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 86 64 90 72 84
TEMP 63 64 77 84 86 82 72 68 65 67 80 87 88 85 77 75 74 74 78 81 83 79
DEWPT 59 60 61 59 59 63 62 62 61 63 67 67 69 70 69 69 70 71 73 75 75 73
RH 87 87 58 43 40 53 71 81 87 87 65 52 54 61 76 82 87 90 85 82 77 82
WIND DIR N N N N NW W S N N N SW SW SW SW S SW SW SW SW SW SW SW
WIND SPD 0 0 1 2 2 2 2 0 0 0 2 6 9 9 9 11 13 18 19 18 14 11
WIND GUST 21 26 29 28
CLOUDS SC B1 B1 SC SC SC FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 B2 B2
POP 12HR 0 0 20 70 100
QPF 12HR 0 0 0 0.11 0.77
RAIN SHWRS S C C L L D D D D D
TSTMS S C S C C S C L L C
HEAT INDEX 90 92 90 87 90
MAX HEAT 84 85 90 94 85 87 90
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26 FRI 06/26/26
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 68 84 65 85 65 86 65 85
TEMP 72 69 81 80 69 67 83 81 69 67 83 81 69 67 83 81
DEWPT 69 69 70 68 65 65 67 68 65 65 67 67 65 65 67 68
PWIND DIR SW NW NE NW S W SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 B1 B1 B1 SC FW FW FW SC SC SC SC SC SC
POP 12HR 90 40 10 20 20 20 20 30
RAIN SHWRS D L C C S S S S S S C
TSTMS C C C S S S S C
TNZ036-202000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT SAT JUN 20 2026
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 86 63 89 72 84
TEMP 61 64 77 84 86 81 71 66 64 66 79 87 88 83 76 74 73 73 77 81 83 79
DEWPT 58 60 62 61 60 64 62 62 62 63 68 68 70 71 70 70 70 71 73 75 75 72
RH 90 87 60 46 42 56 73 87 93 90 69 53 55 67 82 87 90 93 87 82 77 79
WIND DIR N N N SE SW W NW N N N S SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 0 0 0 1 1 1 1 0 0 0 1 4 6 6 8 8 10 10 12 12 10 6
WIND GUST 20 23 25 24 24 24
CLOUDS B2 B1 B1 FW FW FW FW CL FW FW FW SC SC SC B1 B1 B2 B2 OV B2 B2 B1
POP 12HR 0 0 30 80 100
QPF 12HR 0 0 0.01 0.20 0.78
RAIN SHWRS C C C D D D D D D D
TSTMS C C S C C S C L C C
HEAT INDEX 91 93 88 87 90
MAX HEAT 84 86 91 93 87 90
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26 FRI 06/26/26
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 67 84 64 85 64 86 64 85
TEMP 70 68 81 79 67 66 83 80 67 66 83 80 67 66 83 80
DEWPT 69 68 69 68 64 64 67 68 64 65 67 68 65 65 67 68
PWIND DIR W NW N W NW W NW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC SC SC FW FW FW SC SC FW SC SC SC
POP 12HR 80 30 10 20 10 20 20 30
RAIN SHWRS D C S C S S S S S S C
TSTMS C S C S S S C
TNZ099-202000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT SAT JUN 20 2026
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 85 68 88 73 85
TEMP 66 67 77 82 84 81 73 70 68 70 80 86 86 82 76 75 74 74 80 83 84 80
DEWPT 62 62 64 63 63 67 67 67 66 67 70 72 73 73 72 72 72 72 73 75 75 75
RH 87 84 64 53 49 63 81 90 93 90 72 63 65 74 87 90 93 93 79 77 74 85
WIND DIR N N NE NE NW W N N N N S S S S S S S S SW SW SW W
WIND SPD 1 1 2 2 2 2 0 0 0 0 2 6 8 8 8 6 6 9 11 11 10 6
WIND GUST 17 18 20 21 23
CLOUDS B1 B2 B1 B1 SC SC SC FW SC SC SC SC SC SC SC B1 B2 B2 B1 B2 B1 B1
POP 12HR 0 5 30 70 90
QPF 12HR 0 0 0 0.27 0.37
RAIN SHWRS C C C L L L L D D L
TSTMS C C C C C S C L C C
HEAT INDEX 83 92 93 87 84 90 92 85
MAX HEAT 83 87 92 96 90 92
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26 FRI 06/26/26
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 70 85 68 86 67 87 67 86
TEMP 72 72 83 80 70 69 83 81 70 69 84 81 70 69 83 81
DEWPT 72 70 72 71 68 67 68 70 67 66 68 69 67 67 69 70
PWIND DIR SW W NW NW W SW W SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 SC SC SC FW FW SC SC SC SC SC B1
POP 12HR 70 50 20 40 20 20 20 30
RAIN SHWRS L C C C S S C S S S S C
TSTMS C S C C S C S S S C
NCZ060-202000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT SAT JUN 20 2026
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26
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 85 61 87 68 83
TEMP 58 60 75 82 83 76 67 63 61 63 78 85 85 78 71 69 69 70 75 80 81 77
DEWPT 57 59 61 58 59 64 62 61 60 62 66 67 69 70 69 68 68 69 72 73 73 71
RH 96 96 62 44 44 66 84 93 97 97 67 55 59 76 93 97 97 97 90 79 77 82
MIN/MAX RH 43 97 55 97 74
WIND DIR N N N W W W N N N N N SW SW S S S S SW SW SW SW W
WIND DIR DEG 0 0 0 28 28 28 0 0 0 0 0 20 21 18 17 18 18 20 22 23 23 25
WIND SPD 0 0 0 1 2 1 0 0 0 0 0 3 4 3 2 2 3 4 6 8 6 3
WIND GUST 14 17
CLOUDS B1 B2 B2 B1 B1 SC SC SC FW SC FW SC SC FW SC B1 B2 B2 B2 B2 B1 B2
CLOUDS (%) 69 80 80 53 53 39 31 26 14 32 16 30 36 24 48 62 83 87 72 74 68 77
VSBY 7 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 30 70 100
QPF 12HR 0 0 0 0.16 0.59
RAIN SHWRS C S C C L L L L D D D
TSTMS C S C S C C S C L L C
HEAT INDEX 88 89 84 86
MAX HEAT 82 84 88 89 84 87
CHANCETHUNDER 0 0 30 30 70
MAX MIX HGT
AGL MIX HGT 4800 5400 3200
MAX VENT RT 19200 48400 35500
T WIND DIR W S SW
T WIND SPD 3 6 10
ADI 19 48 35
MAX LVORI 9 9 9
STABILITY D B A G G A A F D B B
CEILING NONE NONE NONE NONE 10800 8000 NONE NONE NONE NONE NONE
STA PRES 27.92 27.91 27.87 27.87 27.90 27.87 27.83 27.86 27.85 27.88 27.89
DATE TUE 06/23/26 WED 06/24/26 THU 06/25/26 FRI 06/26/26
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 66 84 62 84 62 84 61 84
TEMP 68 67 81 77 64 64 82 77 65 65 82 77 64 63 82 77
DEWPT 68 67 69 68 64 64 66 67 64 64 66 66 63 63 66 68
PWIND DIR W NW NW W NW W NW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B1 SC B1 B1 B2 SC SC SC B1 SC SC SC B1 SC
POP 12HR 80 40 20 40 10 20 20 40
RAIN SHWRS D C C C S S C S S S S S C
TSTMS C C C S S C S S S S C
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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