938
FOUS54 KMRX 310627
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 AM EDT FRI JUL 31 2026
TNZ017-312000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 AM EDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 64 84 69 83
TEMP 56 59 75 83 83 78 69 66 66 67 77 82 80 78 73 71 70 69 77 81 79 76
DEWPT 56 58 63 59 58 63 62 62 61 62 66 67 69 69 67 68 68 69 70 71 71 70
RH 100 96 66 44 43 60 78 87 84 84 69 61 69 74 81 90 93100 79 72 77 82
WIND DIR E E E SW W E SE E E E S S S SE SE S SE SE S S S S
WIND SPD 1 2 1 1 2 0 1 2 2 3 4 8 6 8 5 3 3 3 6 9 6 4
CLOUDS SC B1 SC SC SC FW B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 0 0 30 60 80
QPF 12HR 0 0 0.01 0.07 0.12
RAIN SHWRS S C C L L C C D D C
TSTMS S C S S S C C C
HEAT INDEX 83 86
MAX HEAT 83 85 86 88 87 87
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 83 66 84 67 85 68 86
TEMP 69 68 81 77 69 67 81 79 69 69 82 80 70 70 83 81
DEWPT 69 68 71 70 67 67 71 71 68 68 72 72 69 69 73 73
PWIND DIR S SW S SW SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC SC SC B1 SC SC SC SC SC SC SC B1 SC
POP 12HR 40 60 20 50 20 50 20 40
RAIN SHWRS C S S L S C S S C S S C
TSTMS C S C S C S C S C
TNZ071-312000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 AM EDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 69 86 72 86
TEMP 64 65 79 87 89 84 75 72 71 71 79 82 84 82 76 74 73 72 79 84 86 81
DEWPT 59 60 63 62 62 65 67 67 65 65 68 70 72 70 71 71 71 71 71 72 72 70
RH 84 84 58 43 41 53 76 84 81 81 69 67 67 67 85 90 93 97 77 67 63 69
WIND DIR NE NE NE NW NW SW SE S W S S S S S S SW S SW SW SW SW SW
WIND SPD 4 3 1 2 3 2 2 1 2 2 4 8 10 6 6 5 5 5 8 12 12 6
CLOUDS SC SC B1 SC FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B1 SC B1
POP 12HR 0 5 60 90 50
QPF 12HR 0 0 0.04 0.08 0.03
RAIN SHWRS S C D D D D C C C C C
TSTMS S C C S S S C C C
HEAT INDEX 86 90 86 90 92 85
MAX HEAT 87 89 86 90 90 92
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 86 69 87 71 89 72 90
TEMP 73 71 83 80 72 70 84 82 73 72 86 83 75 73 87 84
DEWPT 71 70 72 71 70 69 73 72 71 70 74 73 72 71 74 73
PWIND DIR SW W S SW S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC SC B1 SC
POP 12HR 30 50 20 50 20 50 20 40
RAIN SHWRS C C C S C C S C C S C C
TSTMS C S C S S C S C S C
TNZ036-312000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 AM EDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 69 84 70 85
TEMP 64 65 78 85 88 82 74 72 70 71 76 80 83 79 74 72 72 71 77 82 84 79
DEWPT 59 60 64 63 62 65 66 66 66 67 69 71 73 71 72 71 71 71 72 73 73 71
RH 84 84 62 48 42 56 76 81 87 87 79 74 72 77 93 97 97100 85 74 70 77
WIND DIR NE NE E S S SW N N N SW S S S S S SW SW S S SW SW SW
WIND SPD 3 3 2 1 1 1 0 0 0 1 3 8 9 6 5 3 4 4 6 9 8 3
WIND GUST 18 13
CLOUDS SC SC B1 SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B1 SC B1
POP 12HR 0 10 70 90 60
QPF 12HR 0 0 0.15 0.11 0.05
RAIN SHWRS L L S D D D D C C L L C
TSTMS S C S C C S S C C C
HEAT INDEX 83 89 87 90
MAX HEAT 86 88 83 89 87 90
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 85 68 87 70 88 71 89
TEMP 71 69 82 79 71 71 83 81 72 71 85 82 73 73 87 83
DEWPT 70 69 72 72 70 69 73 72 70 70 74 73 72 71 75 74
PWIND DIR SW SW N SW NE SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC SC B1 SC SC SC SC SC SC SC B1 SC
POP 12HR 30 60 20 50 20 60 20 40
RAIN SHWRS C C L S S C S C L S C C
TSTMS C S C S S C S S C S S C
TNZ099-312000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 AM EDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 72 86 72 87
TEMP 68 68 80 87 91 85 77 74 73 73 78 82 85 80 75 74 73 72 79 83 86 81
DEWPT 61 62 64 63 61 65 66 67 67 69 73 74 73 74 74 73 73 72 73 72 72 72
RH 78 81 58 45 37 51 69 79 81 87 85 77 67 82 97 97100100 82 70 63 74
WIND DIR N N S S S SW N N S S S S S S S S S S S SW SW W
WIND SPD 2 2 1 2 2 2 0 0 1 3 8 10 11 9 8 6 5 5 6 9 8 4
WIND GUST 20 19
CLOUDS SC SC SC SC FW SC SC SC B1 B1 B2 B2 B2 SC B2 B2 B2 B1 B1 B1 SC SC
POP 12HR 0 20 90 90 40
QPF 12HR 0 0 0.53 0.20 0.03
RAIN SHWRS S D L L D D C C C C C C S
TSTMS S C C C C C S C C S
HEAT INDEX 88 92 85 88 92 85
MAX HEAT 88 91 83 88 92 88 92
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 87 70 88 72 90 73 91
TEMP 72 72 83 81 72 72 84 83 74 73 86 84 75 74 89 85
DEWPT 72 71 72 73 72 71 73 74 72 72 74 74 73 73 75 75
PWIND DIR SW SW NW SW E SW W W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 20 40 20 50 20 50 10 40
RAIN SHWRS S S C S S C S C C C
TSTMS S S C S S C S C C
NCZ060-312000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 AM EDT FRI JUL 31 2026
DATE FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 65 83 68 83
TEMP 61 62 79 87 88 80 70 67 66 67 77 78 79 77 71 70 70 68 75 80 82 77
DEWPT 58 59 63 63 63 65 64 63 62 63 69 72 72 70 71 70 70 68 72 72 71 70
RH 90 90 58 45 43 60 81 87 87 87 76 82 79 79100100100100 90 77 69 79
MIN/MAX RH 43 90 72 100 69
WIND DIR N N SE S S N N N E E SE S S SE SE SE SE SE S S S S
WIND DIR DEG 0 0 14 18 18 0 0 0 11 11 15 17 16 14 15 15 15 15 17 18 19 19
WIND SPD 0 0 2 2 2 0 0 0 1 2 4 6 6 5 4 3 3 3 5 6 6 3
WIND GUST 13
CLOUDS SC B1 SC B1 FW SC SC SC B1 B1 B2 B2 OV B2 B2 OV OV OV B2 B1 B1 B1
CLOUDS (%) 41 53 48 53 25 38 43 49 54 69 83 77 91 72 83 91 95 92 75 63 53 65
VSBY 10 10 10 10 10 10 10 10 10 10 7
POP 12HR 0 5 70 90 60
QPF 12HR 0 0 0.20 0.17 0.02
RAIN SHWRS L C D D D D C C L L C
TSTMS C C C C S S C C S
HEAT INDEX 84 86
MAX HEAT 88 89 85 84 86
CHANCETHUNDER 0 5 40 40 40
MAX MIX HGT
AGL MIX HGT 5500 2600 3500
MAX VENT RT 30200 31200 32400
T WIND DIR S S SW
T WIND SPD 5 9 9
ADI 30 31 32
MAX LVORI 7 6 9
STABILITY F B A F F B B D D B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.91 27.90 27.84 27.83 27.81 27.81 27.73 27.73 27.71 27.71 27.71
DATE MON 08/03/26 TUE 08/04/26 WED 08/05/26 THU 08/06/26
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 83 66 84 67 85 68 87
TEMP 69 67 80 76 68 66 81 78 69 68 82 77 69 69 85 79
DEWPT 69 67 71 71 68 66 73 72 69 68 73 72 69 69 74 73
PWIND DIR S SW W W N SW N W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B2 B1 SC SC SC B1 B1 SC SC B1 SC SC SC B1 SC
POP 12HR 30 60 20 70 20 70 20 60
RAIN SHWRS C C L S C L S C L S C L
TSTMS S S C S C C S 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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