693
FOUS54 KMRX 280422
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
1221 AM EDT TUE JUL 28 2026
TNZ017-282000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
1221 AM EDT TUE JUL 28 2026
DATE TUE 07/28/26 WED 07/29/26 THU 07/30/26
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 66 83 60 83
TEMP 70 70 78 83 83 79 72 70 68 67 74 80 82 78 68 62 60 62 73 80 82 77
DEWPT 68 67 71 74 73 71 68 67 66 67 68 67 65 65 63 61 59 61 64 63 63 65
RH 93 90 79 74 72 77 87 90 93100 82 65 56 64 84 97 96 97 73 56 53 67
WIND DIR SW SW SW SW W W NW W W NW NW NW NW NW N N N N N N N N
WIND SPD 3 5 12 14 11 10 6 3 1 2 6 10 10 5 1 1 0 0 4 5 5 3
WIND GUST 21
CLOUDS B2 B2 B2 SC FW SC SC SC B1 B1 SC FW FW FW FW FW FW SC FW FW CL FW
POP 12HR 100 50 5 0 0
QPF 12HR 0.48 0.07 0 0 0
RAIN SHWRS C S C D S C C
TSTMS C S C L S C
HEAT INDEX 90 89
MAX HEAT 92 93 83 86 82 84
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26 MON 08/03/26
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 59 84 64 83 66 82 65 84
TEMP 63 62 81 79 66 66 81 77 68 67 79 76 67 67 81 78
DEWPT 60 61 65 67 64 64 68 69 66 67 70 70 66 67 70 70
PWIND DIR N NW E S SE SW W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC B1 B2 B1 B2 B1 B2 B1 B1 B1 B1 SC
POP 12HR 0 0 5 40 40 60 30 40
RAIN SHWRS S C C C C L C S S C
TSTMS C C S C S C
TNZ071-282000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
1221 AM EDT TUE JUL 28 2026
DATE TUE 07/28/26 WED 07/29/26 THU 07/30/26
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 93 71 87 65 86
TEMP 75 75 85 91 91 83 77 75 73 71 79 84 87 82 74 70 67 66 77 83 86 81
DEWPT 72 70 74 76 75 74 72 71 70 70 70 69 68 68 67 65 63 64 66 66 65 66
RH 90 84 70 62 60 74 85 87 90 97 74 61 53 63 79 84 87 93 69 57 50 60
WIND DIR SW SW SW SW W W W W N N N N N N N NE NE NE NE NE N NE
WIND SPD 4 6 11 13 12 8 4 2 1 2 4 5 8 5 2 2 2 3 6 6 6 3
CLOUDS B1 B1 B1 SC B1 SC SC SC SC SC SC FW FW FW FW FW CL CL FW FW CL FW
POP 12HR 80 60 5 0 0
QPF 12HR 0.34 0.07 0 0 0
RAIN SHWRS C S C L L L
TSTMS C C S
HEAT INDEX 93103102 90 88 91 85
MAX HEAT 103 103 84 88 91 83 85 88
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26 MON 08/03/26
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 88 68 86 70 85 69 86
TEMP 68 67 85 82 71 70 84 81 72 71 83 80 72 70 84 81
DEWPT 64 63 67 68 66 66 70 70 69 69 72 71 69 69 72 72
PWIND DIR NE N E S S W SW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 0 0 10 40 50 60 30 40
RAIN SHWRS C C C C C L C S S C
TSTMS C C S C S C
TNZ036-282000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
1221 AM EDT TUE JUL 28 2026
DATE TUE 07/28/26 WED 07/29/26 THU 07/30/26
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 93 70 87 65 86
TEMP 74 75 84 91 90 82 76 74 71 70 79 84 86 81 72 67 65 67 78 84 86 80
DEWPT 72 72 76 76 76 74 72 70 68 69 70 69 69 69 66 64 62 63 66 66 65 67
RH 93 90 77 62 64 77 87 87 90 97 74 61 57 67 81 90 90 87 67 55 50 65
WIND DIR SW SW SW W W NW NW N N N N N NW N N N N N NE NE N N
WIND SPD 2 4 6 10 9 4 2 1 1 1 2 3 5 2 2 2 2 2 4 4 4 1
CLOUDS B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW FW CL FW FW FW FW FW
POP 12HR 60 40 5 0 0
QPF 12HR 0.09 0.02 0 0 0
RAIN SHWRS C C C C C C
TSTMS S C C S
HEAT INDEX 93103102 88 88 90 84
MAX HEAT 103 105 84 88 90 86 88
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26 MON 08/03/26
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 64 87 68 85 69 84 68 85
TEMP 68 66 85 81 71 69 83 80 71 69 82 78 70 69 83 80
DEWPT 63 63 67 69 66 66 70 71 69 69 72 71 69 69 73 73
PWIND DIR N E NE S S SW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 0 5 20 50 50 60 30 40
RAIN SHWRS S S C C C C L C S S C
TSTMS S C C S C S S C
TNZ099-282000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
1221 AM EDT TUE JUL 28 2026
DATE TUE 07/28/26 WED 07/29/26 THU 07/30/26
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 95 74 90 69 88
TEMP 75 77 88 93 95 89 81 78 75 74 82 87 89 84 75 72 70 69 80 85 88 83
DEWPT 73 73 76 75 75 76 74 73 71 72 72 71 69 69 69 67 66 65 66 65 65 67
RH 94 87 68 56 53 66 79 85 87 93 72 59 52 61 82 84 87 87 62 51 47 59
WIND DIR N SW W W W W NW NW NW N N N NW N N N N N N N N N
WIND SPD 0 1 4 9 10 5 3 2 3 2 4 5 8 6 3 2 3 3 5 6 6 4
CLOUDS SC B1 SC SC SC SC SC SC SC SC SC SC FW FW CL CL CL CL CL FW FW FW
POP 12HR 50 30 10 5 0
QPF 12HR 0.06 0.02 0 0 0
RAIN SHWRS C C C
TSTMS C S
HEAT INDEX 99105107100 86 87 93 94 88 86
MAX HEAT 105 107 92 93 94 84 87 90
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26 MON 08/03/26
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 89 71 86 71 85 70 87
TEMP 71 69 87 84 73 72 84 80 73 71 82 80 72 71 85 81
DEWPT 66 65 67 69 69 68 71 71 71 70 73 72 71 70 73 73
PWIND DIR N NW W S S SW NW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC
POP 12HR 5 5 20 50 50 60 30 40
RAIN SHWRS S C C C C C L C C
TSTMS C C S C S C
NCZ060-282000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
1221 AM EDT TUE JUL 28 2026
DATE TUE 07/28/26 WED 07/29/26 THU 07/30/26
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 92 69 85 60 85
TEMP 69 69 82 90 89 80 74 72 70 69 77 82 84 78 69 65 62 61 77 82 84 77
DEWPT 69 67 74 73 73 72 71 70 69 69 70 68 68 67 65 64 61 61 65 64 64 65
RH 100 93 77 58 59 77 90 93 97100 79 63 59 69 87 97 97100 67 55 51 67
MIN/MAX RH 55 100 59 100 51
WIND DIR N N W W W W NW NW NW NW NW NW NW NW N N N N N NW N N
WIND DIR DEG 0 0 25 27 28 28 30 31 31 32 32 32 32 32 33 0 0 0 33 32 33 33
WIND SPD 0 0 2 9 9 5 2 1 2 3 5 8 9 5 2 0 0 0 2 4 6 3
CLOUDS B1 B1 SC SC SC SC B1 SC B2 B1 SC FW FW FW CL CL FW FW CL FW CL CL
CLOUDS (%) 62 67 40 49 43 32 53 49 70 62 27 22 10 8 4 2 9 17 5 10 5 3
VSBY 7 10 10 10 10 10 10 9 7
POP 12HR 60 50 5 0 0
QPF 12HR 0.25 0.13 0 0 0
RAIN SHWRS C C C C
TSTMS C C C
HEAT INDEX 88 98 97 84 85 87
MAX HEAT 98 100 85 87 84 85
CHANCETHUNDER 60 30 5 0 0
MAX MIX HGT
AGL MIX HGT 4600 4700 4700
MAX VENT RT 59600 58800 40600
T WIND DIR W N N
T WIND SPD 9 11 8
ADI 60 61 42
MAX LVORI 9 9 10
STABILITY F B B G F B B G G A A
CEILING NONE NONE NONE NONE NONE NONE NONE 8000 9800 NONE NONE
STA PRES 27.76 27.73 27.70 27.72 27.75 27.79 27.76 27.82 27.85 27.84 27.83
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26 MON 08/03/26
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 60 86 65 84 65 82 65 84
TEMP 64 62 84 78 67 66 81 76 69 66 80 75 67 66 82 77
DEWPT 61 60 65 68 65 64 69 69 67 66 71 70 67 66 71 71
PWIND DIR N W N S SE SW W NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW SC SC SC B1 B2 B2 B1 B1 B2 B2 B1 B1 B2 B1
POP 12HR 0 5 20 40 50 70 40 60
RAIN SHWRS S C C C C C L C S C L
TSTMS C C S C 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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