541
FOUS54 KMRX 260626
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT SUN JUL 26 2026
TNZ017-262000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT SUN JUL 26 2026
DATE SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 84 67 86 69 87
TEMP 68 68 74 81 84 81 72 69 68 69 77 83 86 82 73 71 70 71 78 84 85 81
DEWPT 68 68 71 72 71 72 69 68 67 68 71 71 70 71 69 67 67 68 72 73 73 71
RH 100100 90 74 65 74 90 97 97 97 82 67 59 69 87 87 90 90 82 70 67 72
WIND DIR E E NE NW NW NW N S N SE W W W SW SW S SW SW SW W W W
WIND SPD 0 1 1 3 4 3 0 0 0 0 2 4 5 4 3 2 3 8 13 16 13 11
WIND GUST 24
CLOUDS B1 B2 B2 SC SC B1 FW B1 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC B1
POP 12HR 20 10 20 50 80
QPF 12HR 0.01 0 0.06 0.14 0.32
RAIN SHWRS C S S S C C C C D D C
TSTMS S S S S S C C L C
HEAT INDEX 84 89 85 88 91 86 90 92 85
MAX HEAT 86 91 90 91 93 95
DATE WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 61 82 61 84 64 83
TEMP 70 68 81 78 65 63 79 77 64 64 81 79 67 66 80 78
DEWPT 68 67 67 67 62 63 65 66 62 62 67 68 64 65 68 69
PWIND DIR W NW N N NE NW NE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC FW FW FW FW FW FW FW SC SC SC B1 B1 B1
POP 12HR 50 20 5 5 5 10 10 30
RAIN SHWRS C S S C
TSTMS C C
TNZ071-262000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT SUN JUL 26 2026
DATE SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 71 90 75 92
TEMP 73 73 78 85 88 85 77 74 73 73 82 87 89 86 78 77 76 77 84 90 91 86
DEWPT 71 71 74 74 72 73 72 71 70 70 73 73 72 73 71 70 70 71 74 75 74 73
RH 93 93 88 70 59 67 85 90 90 90 74 63 57 65 79 79 82 82 72 62 58 65
WIND DIR SW W N N NW NW N N N N NW NW SW SW S S SW SW SW SW W SW
WIND SPD 2 2 2 2 4 2 0 0 0 0 1 2 3 3 3 4 5 9 12 14 13 8
CLOUDS B2 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 SC SC FW SC SC SC SC SC SC SC
POP 12HR 20 0 20 10 60
QPF 12HR 0.01 0 0 0 0.17
RAIN SHWRS L S S L L C
TSTMS S S S C C C
HEAT INDEX 93 95 92 87 94 96 93 91101101 93
MAX HEAT 93 96 86 94 98 87 101 102
DATE WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 88 67 87 66 88 69 86
TEMP 76 72 85 82 71 68 85 82 70 68 85 82 72 70 84 81
DEWPT 71 70 70 69 66 65 67 67 65 65 68 69 67 67 70 70
PWIND DIR W N NE NE NE N SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW FW FW SC SC SC B1 B1 B1 B1
POP 12HR 50 20 5 5 5 20 20 30
RAIN SHWRS C S S S S C
TSTMS C S C
TNZ036-262000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT SUN JUL 26 2026
DATE SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 70 91 74 92
TEMP 72 71 79 86 89 84 75 73 71 72 82 87 89 85 77 75 74 75 84 90 91 85
DEWPT 71 71 75 74 73 74 72 71 69 70 74 74 74 75 72 72 71 72 75 75 76 74
RH 97100 88 68 59 72 90 93 93 93 77 65 61 72 85 90 90 90 74 62 62 70
WIND DIR W W N N NW N N N N N N W SW SW SW SW SW SW SW W W W
WIND SPD 1 1 1 1 2 2 0 0 0 0 0 1 2 1 1 2 3 4 8 10 10 4
WIND GUST 20
CLOUDS B1 SC B1 SC SC SC SC SC SC B1 B1 SC SC B1 SC SC SC SC SC SC SC SC
POP 12HR 20 5 20 10 50
QPF 12HR 0.02 0 0 0 0.03
RAIN SHWRS L S S S C C C
TSTMS S S S S C C C
HEAT INDEX 94 97 91 88 95 98 94 92101103 93
MAX HEAT 94 97 95 101 86 101 105
DATE WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 71 88 66 87 65 87 68 86
TEMP 74 71 85 81 70 68 85 80 69 67 85 81 71 69 83 80
DEWPT 71 69 69 69 65 65 67 68 64 65 68 70 67 67 70 71
PWIND DIR NW N N NE NE NE NE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW FW SC SC SC SC B1 B1 B1 B1
POP 12HR 30 5 5 5 5 20 20 40
RAIN SHWRS C S S S C
TSTMS C S C
TNZ099-262000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT SUN JUL 26 2026
DATE SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 91 73 93 75 95
TEMP 74 74 82 87 90 87 78 75 73 74 85 91 93 88 80 77 76 77 87 93 95 89
DEWPT 73 73 76 75 73 75 74 73 72 72 75 75 74 76 74 73 72 72 76 75 74 75
RH 97 97 82 68 58 68 88 94 97 93 72 60 54 68 82 87 87 85 70 56 51 64
WIND DIR SW W NW N NW NW NW N N N N N N N SW N SW SW W W W W
WIND SPD 1 1 3 5 5 4 1 0 0 0 1 3 3 2 1 0 1 2 5 10 10 5
CLOUDS SC B1 SC B1 SC SC SC SC B1 B1 SC SC SC SC FW FW SC FW FW SC SC SC
POP 12HR 20 5 20 5 10
QPF 12HR 0.08 0 0 0 0
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 89 96 98 96 94102103 99 85 98105106 99
MAX HEAT 96 101 89 102 103 93 105 106
DATE WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 75 90 69 89 68 90 71 87
TEMP 78 75 87 84 73 70 87 83 72 70 87 84 73 72 85 82
DEWPT 72 71 69 70 68 67 67 68 67 66 68 70 69 69 70 71
PWIND DIR W NW N N N N W S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC FW FW FW FW FW FW SC SC B1 SC SC B1
POP 12HR 20 5 20 5 5 10 10 30
RAIN SHWRS S S C
TSTMS S C
NCZ060-262000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT SUN JUL 26 2026
DATE SUN 07/26/26 MON 07/27/26 TUE 07/28/26
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 66 90 69 92
TEMP 70 70 77 84 86 81 71 69 67 68 81 87 89 82 73 71 70 71 82 89 90 83
DEWPT 69 70 73 72 71 71 70 68 66 67 72 71 70 72 70 68 67 68 73 72 72 72
RH 97100 87 67 61 72 97 97 97 97 74 59 54 72 90 90 90 90 74 57 56 70
MIN/MAX RH 61 100 54 97 54
WIND DIR N N NW NW NW NW N N N N NW NW NW NW N N N N W W W W
WIND DIR DEG 0 0 31 31 32 32 0 0 0 0 31 30 31 29 0 0 0 0 26 27 27 28
WIND SPD 0 0 3 6 6 3 0 0 0 0 1 4 4 1 0 0 0 0 4 9 10 5
CLOUDS B2 B2 B1 SC SC SC SC SC B2 B1 SC FW SC FW FW SC SC SC SC SC SC SC
CLOUDS (%) 81 81 68 35 38 36 27 38 71 66 36 23 37 10 23 29 44 45 34 39 36 44
VSBY 7 7 10 10 10 10 10 7 7 7 10
POP 12HR 30 0 10 5 40
QPF 12HR 0 0 0 0 0.06
RAIN SHWRS C C C C C
TSTMS S C C C C
HEAT INDEX 90 91 85 85 93 94 87 87 96 97 88
MAX HEAT 90 91 93 94 96 99
CHANCETHUNDER 30 0 10 5 40
MAX MIX HGT
AGL MIX HGT 3900 3300 4500
MAX VENT RT 43100 29800 62900
T WIND DIR NW N W
T WIND SPD 10 8 10
ADI 43 30 63
MAX LVORI 10 10 9
STABILITY F B A G F A A G G B B
CEILING 11700 NONE NONE NONE NONE NONE NONE 23500 NONE NONE NONE
STA PRES 27.89 27.85 27.81 27.82 27.82 27.86 27.78 27.77 27.76 27.73 27.67
DATE WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 69 86 62 86 62 86 65 84
TEMP 72 69 83 79 66 63 84 78 65 63 84 78 68 66 82 76
DEWPT 70 69 68 68 65 63 65 66 63 63 67 68 66 65 69 70
PWIND DIR NW NW N NW N W N S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC FW FW SC FW FW FW B1 B1 SC B1 B1 B1
POP 12HR 50 20 5 5 5 20 20 40
RAIN SHWRS C S S S S C
TSTMS C 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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