962
FOUS54 KMRX 180626
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
226 AM EDT SAT JUL 18 2026
TNZ017-182000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
226 AM EDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 70 85 68 87
TEMP 72 73 79 84 85 81 74 72 71 71 77 82 84 80 73 70 68 70 78 84 87 83
DEWPT 70 71 73 73 72 72 71 70 69 70 72 73 72 72 70 69 68 69 71 71 69 71
RH 93 93 82 70 65 74 90 93 93 97 85 74 67 77 90 97100 97 79 65 55 67
WIND DIR S W SW W W W SW SW SW SW W W W NW N N N SE SW W W SW
WIND SPD 0 2 5 9 9 8 4 4 5 5 6 6 4 2 0 0 0 0 1 4 4 3
CLOUDS B2 B1 B1 SC B1 B1 SC B1 B2 B2 B2 B1 B1 SC SC SC B1 B1 SC SC FW SC
POP 12HR 60 50 90 20 30
QPF 12HR 0.05 0.02 0.22 0.01 0.02
RAIN SHWRS S C C C C C C S L D S S S S C C S
TSTMS S C C C S S S C L S S C C S
HEAT INDEX 90 91 85 88 90 83 89 91 88
MAX HEAT 91 93 90 92 91 93
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 87 70 85 61 82 63 85
TEMP 71 71 84 83 72 71 82 79 65 63 79 78 65 65 82 80
DEWPT 68 69 72 72 70 70 71 68 63 62 64 64 61 62 66 67
PWIND DIR S SW SW W N N NE SW
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS SC SC B1 SC B1 B1 B2 SC SC SC SC SC FW SC SC SC
POP 12HR 20 60 80 50 20 10 10 10
RAIN SHWRS S C L D D C C S
TSTMS S C C C S C C
TNZ071-182000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
226 AM EDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 88 73 88 73 89
TEMP 75 75 81 85 86 84 77 76 74 75 82 86 86 82 77 75 74 73 82 87 89 85
DEWPT 72 72 75 75 74 74 72 72 72 72 74 74 74 74 73 72 71 72 74 74 73 74
RH 90 90 82 72 68 72 85 87 93 90 77 68 68 77 87 90 90 97 77 65 59 70
WIND DIR S SW W NW W SW SW SW SW SW SW W W W N N N N W W W SW
WIND SPD 1 2 3 4 5 4 3 2 2 3 3 3 4 3 0 0 0 0 1 2 4 2
CLOUDS B1 B1 SC SC B1 B1 SC SC B1 B2 B2 B1 B1 SC SC SC SC SC SC SC FW SC
POP 12HR 50 40 80 30 30
QPF 12HR 0.04 0.02 0.08 0.01 0
RAIN SHWRS C C C C C C S C C C C C C S
TSTMS C C C C S S C C C C C S
HEAT INDEX 87 94 94 91 88 94 94 88 88 95 97 93
MAX HEAT 94 95 86 94 97 85 95 97
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 90 75 88 67 84 67 88
TEMP 76 74 87 86 77 75 85 82 71 68 82 80 70 69 85 83
DEWPT 71 71 74 75 72 72 73 71 67 65 68 67 65 65 70 70
PWIND DIR SW SW SW W N NE NE NW
WIND CHAR LT GN GN GN LT LT LT LT
AVG CLOUDS SC SC B1 SC SC B1 B1 SC FW SC SC SC FW SC SC SC
POP 12HR 20 40 60 50 20 10 10 10
RAIN SHWRS S C C C L C C S
TSTMS S S C C C C C
TNZ036-182000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
226 AM EDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 73 88 72 89
TEMP 73 74 82 86 88 83 76 74 73 74 82 86 86 81 75 74 73 72 82 86 89 83
DEWPT 72 72 75 76 75 75 73 72 72 72 75 76 76 75 73 72 71 72 75 75 74 75
RH 97 93 79 72 66 77 90 93 97 93 79 72 72 82 94 93 93100 79 70 61 77
WIND DIR N W SW W W SW SW SW SW SW W SW W NW N N N N N SW SW W
WIND SPD 0 1 1 2 3 2 2 1 1 1 1 2 2 1 0 0 0 0 0 1 2 1
CLOUDS B1 B1 SC B1 B1 B1 SC SC SC B1 B2 B1 SC SC SC SC SC SC SC SC FW SC
POP 12HR 50 30 80 20 30
QPF 12HR 0.07 0.02 0.15 0.01 0.01
RAIN SHWRS S C S S C C C L C S S S S C C
TSTMS S C S S C S L C S S C C
HEAT INDEX 89 96 98 90 89 96 96 87 89 95 98 90
MAX HEAT 96 98 96 98 95 98
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 73 90 73 88 65 84 66 86
TEMP 75 73 87 84 75 74 85 81 68 66 81 79 68 67 84 81
DEWPT 71 71 75 76 73 72 73 71 66 64 67 67 63 64 70 71
PWIND DIR SW SW SW W N NE NE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC B1 B1 SC FW SC SC SC SC SC B1 SC
POP 12HR 10 40 60 30 20 5 10 10
RAIN SHWRS C C L L S C S
TSTMS C C C C S C
TNZ099-182000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
226 AM EDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 74 91 74 92
TEMP 74 75 84 88 89 86 79 76 75 76 86 89 89 83 78 76 75 74 85 89 91 87
DEWPT 73 73 75 75 74 75 73 73 72 73 74 74 74 75 74 73 72 73 75 74 73 75
RH 97 94 74 66 61 70 82 90 90 90 68 61 61 77 88 90 90 97 72 61 56 68
WIND DIR N N NW NW N NW W N N N W NW NW W N N N N SW SW SW W
WIND SPD 0 0 3 5 5 3 1 0 0 0 2 3 4 2 0 0 0 0 1 2 3 2
CLOUDS SC SC SC B1 B1 B1 SC SC SC SC SC B2 SC B2 SC SC SC SC SC SC SC FW
POP 12HR 40 10 70 10 30
QPF 12HR 0.05 0 0.16 0 0
RAIN SHWRS S C S L C C C
TSTMS S C S L C C C
HEAT INDEX 92 98 98 95 94 98 98 90 94 98100 96
MAX HEAT 98 99 88 99 99 86 99 101
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 93 76 91 68 87 69 90
TEMP 77 76 90 88 79 77 89 84 72 69 85 83 72 70 87 85
DEWPT 73 72 74 76 73 73 74 72 68 66 67 68 67 66 70 70
PWIND DIR SW SW SW W N NE NE E
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC SC FW FW SC FW FW FW SC SC
POP 12HR 5 30 30 30 10 5 5 10
RAIN SHWRS S C S C C C
TSTMS S C S S C C
NCZ060-182000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
226 AM EDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 69 88 69 89
TEMP 70 70 79 85 86 81 72 70 69 70 81 86 85 78 72 70 69 70 82 88 86 79
DEWPT 69 70 74 74 73 72 71 70 69 70 73 72 72 73 72 70 69 70 73 72 72 73
RH 97100 85 70 65 74 97100100100 77 63 65 85100100100100 74 59 63 82
MIN/MAX RH 65 100 63 100 59
WIND DIR N N NW NW NW NW N N N N NW NW NW NW N N N N N W W N
WIND DIR DEG 0 0 30 30 30 29 0 0 0 0 30 29 30 31 0 0 0 0 0 26 24 0
WIND SPD 0 0 1 4 4 2 0 0 0 0 2 4 3 1 0 0 0 0 0 2 2 0
CLOUDS B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC B1 SC SC SC B1 SC SC SC SC
CLOUDS (%) 65 68 40 30 46 44 27 49 53 61 67 69 30 56 39 40 42 51 26 47 42 39
VSBY 7 7 10 10 10 10 10 9 7 7 10
POP 12HR 30 10 60 10 60
QPF 12HR 0.01 0 0.09 0 0.09
RAIN SHWRS C C C C L L
TSTMS C C C C L L
HEAT INDEX 93 93 85 86 92 91 87 95 92
MAX HEAT 93 93 93 94 95 95
CHANCETHUNDER 30 10 60 10 60
MAX MIX HGT
AGL MIX HGT 3400 4000 4100
MAX VENT RT 27500 28300 23400
T WIND DIR NW NW SW
T WIND SPD 8 6 4
ADI 27 28 25
MAX LVORI 10 10 10
STABILITY F A A G F B B G G A A
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.96 27.93 27.87 27.90 27.90 27.88 27.86 27.87 27.88 27.88 27.83
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 88 70 87 64 85 64 86
TEMP 71 71 86 81 72 72 85 80 67 65 82 77 67 65 83 79
DEWPT 70 70 73 74 71 71 73 70 67 65 67 67 64 64 68 70
PWIND DIR N SW SW NW N NW N S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 SC B1 B2 SC SC SC B1 SC FW SC B1 SC
POP 12HR 10 50 50 60 20 20 10 20
RAIN SHWRS C C S C C L S S S
TSTMS C C S C C L 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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