880
FOUS54 KMRX 260627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT FRI JUN 26 2026
TNZ017-262000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT FRI JUN 26 2026
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26
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 89 68 84 68 86
TEMP 63 67 80 86 88 83 73 70 69 71 77 80 82 79 72 70 69 70 76 83 86 82
DEWPT 61 63 67 67 66 68 68 67 66 68 71 73 72 71 70 69 68 70 72 72 71 71
RH 93 87 65 53 48 61 84 90 90 90 82 79 72 77 93 97 97100 87 70 61 69
WIND DIR N SE SW SW SW SW S S SW SW SW SW SW SW SW SW SW SW W W W W
WIND SPD 0 0 2 4 5 4 2 1 2 6 14 13 11 9 5 4 3 4 5 6 6 3
WIND GUST 17 25
CLOUDS SC SC FW SC SC B1 SC B1 B1 SC B2 B1 B1 B2 B1 B2 B2 B2 B2 B1 SC SC
POP 12HR 20 50 90 80 70
QPF 12HR 0 0.01 0.24 0.09 0.04
RAIN SHWRS S C S C C C L D D D D L L L L L L S
TSTMS S C C C C C S S C C S
HEAT INDEX 89 86 84 86 88 91 87
MAX HEAT 91 93 86 89 89 92
DATE MON 06/29/26 TUE 06/30/26 WED 07/01/26 THU 07/02/26
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 91 69 94 70 97 71 98
TEMP 69 70 88 86 72 72 90 89 73 73 93 90 74 74 94 92
DEWPT 68 69 72 72 68 68 71 72 68 69 71 72 69 69 70 71
PWIND DIR SW NW NW NW W NW NW N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC FW FW FW FW FW CL FW FW FW FW FW FW
POP 12HR 20 20 0 5 5 5 5 5
RAIN SHWRS S S S
TSTMS S S S
TNZ071-262000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT FRI JUN 26 2026
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26
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 90 73 87 71 89
TEMP 68 69 82 88 90 85 77 75 74 75 81 84 85 82 75 74 73 72 80 86 89 86
DEWPT 65 65 68 69 69 70 70 69 69 70 73 75 74 74 72 71 71 72 74 75 74 75
RH 90 87 63 54 50 61 79 82 84 84 77 74 70 77 90 90 93100 82 70 61 70
WIND DIR SW N SW SW SW SW S SW SW SW SW SW SW SW SW SW SW SW SW W W S
WIND SPD 1 0 4 6 9 6 5 5 8 11 13 12 11 8 5 3 3 3 3 3 4 2
WIND GUST 18
CLOUDS FW SC SC SC SC SC FW SC B1 B1 B1 OV B1 B1 B1 B2 B2 B2 B1 B1 SC FW
POP 12HR 10 40 80 80 70
QPF 12HR 0 0.12 0.21 0.07 0.05
RAIN SHWRS C C C C D L D D D D L L C C S
TSTMS C C L L C C C C S C C C S
HEAT INDEX 85 92 95 90 86 92 93 88 85 95 98 95
MAX HEAT 92 95 85 92 94 95 98
DATE MON 06/29/26 TUE 06/30/26 WED 07/01/26 THU 07/02/26
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 72 92 73 94 74 96 75 97
TEMP 74 74 90 89 76 75 92 90 77 76 94 92 78 77 95 92
DEWPT 71 71 74 75 71 71 74 74 72 71 73 74 72 72 72 73
PWIND DIR SE NE E NE SE NE E NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 20 10 0 5 5 5 5 20
RAIN SHWRS S S
TSTMS S S
TNZ036-262000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT FRI JUN 26 2026
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26
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 89 72 87 71 90
TEMP 67 69 81 87 87 82 76 74 73 74 80 84 86 81 75 73 71 73 80 87 89 85
DEWPT 65 67 70 70 70 71 70 70 70 71 74 75 75 74 72 72 71 71 75 76 75 75
RH 93 93 69 57 57 69 82 87 90 90 82 74 70 79 90 97100 93 85 70 64 72
WIND DIR SW N SW SW SW SW S SW SW SW SW SW SW SW SW SW SW SW SW W W NE
WIND SPD 1 0 3 5 6 4 3 3 4 5 9 9 8 4 2 2 1 2 2 2 2 1
WIND GUST 16
CLOUDS SC SC SC SC SC SC SC SC SC B1 B1 B1 B2 B2 B1 B1 B2 B2 B1 SC SC FW
POP 12HR 20 40 90 80 70
QPF 12HR 0 0.02 0.27 0.04 0.04
RAIN SHWRS C S C S S C L L D D L L L L C C
TSTMS C S C L L C C C S S C C C
HEAT INDEX 85 92 92 86 85 92 95 86 85 98 99 94
MAX HEAT 92 95 83 92 95 98 99
DATE MON 06/29/26 TUE 06/30/26 WED 07/01/26 THU 07/02/26
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 72 93 73 95 74 96 75 97
TEMP 74 74 91 87 75 75 93 89 77 76 94 90 78 77 95 91
DEWPT 72 72 75 76 72 72 75 75 72 72 74 75 72 72 73 74
PWIND DIR NE NE NE E E NE NW NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW FW FW FW FW FW CL FW FW FW FW FW FW
POP 12HR 10 20 0 0 0 5 5 5
RAIN SHWRS S
TSTMS S
TNZ099-262000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT FRI JUN 26 2026
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26
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 90 74 90 73 92
TEMP 69 70 83 88 89 85 78 75 74 75 84 88 89 84 77 75 73 75 85 90 92 87
DEWPT 68 68 70 71 71 72 72 72 71 71 73 74 74 74 73 73 71 72 74 74 73 75
RH 97 93 65 57 56 65 82 90 90 87 70 63 61 72 87 94 93 90 70 60 54 68
WIND DIR N S S S S SW S S S S SW SW SW SW SW N N N W NW W W
WIND SPD 0 1 4 5 6 4 4 3 3 4 8 9 8 4 1 0 0 0 2 3 4 2
CLOUDS SC FW SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC B1 SC SC FW FW
POP 12HR 20 20 50 30 20
QPF 12HR 0 0.02 0.06 0.01 0
RAIN SHWRS S C C C C S S S S
TSTMS S C C C S S S S S
HEAT INDEX 87 94 95 91 90 97 98 91 93 99101 96
MAX HEAT 94 95 85 97 98 85 99 101
DATE MON 06/29/26 TUE 06/30/26 WED 07/01/26 THU 07/02/26
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 74 95 75 95 75 97 76 97
TEMP 76 76 92 89 77 77 92 90 78 77 94 91 79 78 94 91
DEWPT 73 73 73 74 73 72 73 73 73 72 72 72 72 72 72 72
PWIND DIR W N N E E NE E NE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 5 0 5 0 5 5 20
RAIN SHWRS S
TSTMS S
NCZ060-262000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT FRI JUN 26 2026
DATE FRI 06/26/26 SAT 06/27/26 SUN 06/28/26
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 87 68 87 68 88
TEMP 63 65 79 85 86 81 71 69 68 70 80 86 83 78 71 70 68 70 79 86 87 82
DEWPT 62 64 67 68 69 70 68 68 67 69 72 72 73 72 70 69 68 69 73 72 72 73
RH 97 97 67 57 57 69 90 97 97 97 77 63 72 82 97 97100 97 82 63 61 74
MIN/MAX RH 57 100 63 100 61
WIND DIR N N S SW SW SW N N N S W W W W N N N N NW NW NW NW
WIND DIR DEG 0 0 18 21 21 22 0 0 0 18 24 24 24 24 0 0 0 0 29 29 30 31
WIND SPD 0 0 1 3 3 2 0 0 0 1 5 6 4 2 0 0 0 0 3 4 4 1
CLOUDS FW SC SC SC SC SC FW SC B1 B2 B1 B1 B1 B1 SC B1 B1 B2 SC SC FW FW
CLOUDS (%) 11 35 38 42 28 39 18 34 54 74 53 62 54 66 50 60 62 73 49 42 24 23
VSBY 7 10 10 10 10 10 8 7 7 7 10 6
POP 12HR 20 30 60 60 40
QPF 12HR 0 0.01 0.13 0.03 0
RAIN SHWRS S C S C L C L L C C C C C C
TSTMS S C L C C S S S S C C C
HEAT INDEX 88 90 85 84 92 89 92 94 87
MAX HEAT 88 90 92 90 92 94
CHANCETHUNDER 20 10 60 30 30
MAX MIX HGT
AGL MIX HGT 4900 3400 3600
MAX VENT RT 34100 38200 36000
T WIND DIR S W NW
T WIND SPD 5 9 8
ADI 34 38 36
MAX LVORI 9 9 10
STABILITY G A A G F B B F F A A
CEILING 18200 NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 28.01 27.98 27.98 27.98 28.00 28.01 27.96 27.97 27.97 27.98 27.94
DATE MON 06/29/26 TUE 06/30/26 WED 07/01/26 THU 07/02/26
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 91 69 92 69 94 70 95
TEMP 70 70 89 84 71 71 90 85 71 72 92 86 72 72 93 86
DEWPT 69 69 71 73 69 69 71 73 69 68 70 73 69 69 69 73
PWIND DIR NW NW N NW N N N NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW SC SC SC FW SC FW SC FW SC FW
POP 12HR 10 20 5 30 5 20 5 20
RAIN SHWRS S C S S
TSTMS S C S S
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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