419
FOUS54 KMRX 291827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT WED JUL 29 2026
TNZ017-300800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT WED JUL 29 2026
DATE 07/29/26 THU 07/30/26 FRI 07/31/26 SAT
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 59 80 57 83 64
TEMP 81 76 67 63 60 61 71 77 80 75 65 60 58 59 74 81 83 78 68 66 64 67
DEWPT 65 64 61 60 59 60 60 60 60 62 58 57 55 57 62 63 62 66 63 62 61 63
RH 58 66 81 90 96 97 68 56 51 64 78 90 90 93 66 54 49 67 84 87 90 87
WIND DIR N N N N NE NE N N N N NE E E E NE W W S E E E E
WIND SPD 10 6 2 1 0 0 4 4 4 3 1 1 1 2 1 1 2 0 0 1 1 2
CLOUDS FW FW CL CL FW SC FW CL CL CL CL CL FW FW FW FW FW SC SC SC B2 B2
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
DATE 08/01 SUN 08/02/26 MON 08/03/26 TUE 08/04/26 WED 08/05/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 83 68 81 67 83 67 84 68 84
TEMP 81 80 71 69 79 76 69 68 80 78 69 69 81 79 70 69 81 79
DEWPT 68 69 67 68 72 71 68 68 72 72 68 68 72 72 69 69 73 73
PWIND DIR S SE S S N E S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 SC B1 SC B1 SC
POP 12HR 30 50 80 50 50 20 50 20 50
RAIN SHWRS C C C L D C C C S S C S S C
TSTMS C C C L C S C S C S C
TNZ071-300800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT WED JUL 29 2026
DATE 07/29/26 THU 07/30/26 FRI 07/31/26 SAT
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 65 84 63 88 68
TEMP 87 82 74 70 66 66 76 82 84 79 71 67 64 64 77 86 88 82 74 70 68 70
DEWPT 69 68 67 64 63 63 63 62 62 64 62 61 60 60 63 65 65 68 66 66 65 65
RH 55 63 79 81 90 90 64 51 48 60 73 81 87 87 62 50 47 63 76 87 90 84
WIND DIR N N NE NE NE NE NE NE N NE NE NE NE NE NE NW W N SE N SE S
WIND SPD 6 5 4 4 4 4 6 6 6 4 2 3 4 3 2 2 3 2 2 0 1 1
CLOUDS FW FW FW FW CL CL FW FW FW FW CL FW SC FW SC SC SC SC SC B1 B1 B2
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS C
HEAT INDEX 91 85 85
MAX HEAT 92 83 85 88 90 83
DATE 08/01 SUN 08/02/26 MON 08/03/26 TUE 08/04/26 WED 08/05/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 85 70 85 70 86 71 88 72 87
TEMP 83 82 75 72 82 79 73 71 83 81 74 72 86 82 74 73 85 82
DEWPT 70 71 70 70 74 72 71 70 74 73 71 70 74 73 72 71 74 74
PWIND DIR S S SW E NW E SW S W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 OV OV B2 B2 B2 B2 B2 B1 B1 B1 B2 SC B1 B1 B1 SC
POP 12HR 60 80 80 40 60 20 60 20 50
RAIN SHWRS C L D L L D C C C L S C L S S C
TSTMS S C C S S L S C S C S C
TNZ036-300800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT WED JUL 29 2026
DATE 07/29/26 THU 07/30/26 FRI 07/31/26 SAT
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 64 84 62 87 67
TEMP 88 82 73 69 66 66 76 82 84 78 70 66 64 64 77 85 87 81 73 69 67 69
DEWPT 69 69 66 63 61 62 62 62 62 64 62 59 58 59 63 65 65 68 66 64 64 66
RH 54 65 79 81 84 87 62 51 48 62 76 78 81 84 62 51 48 65 79 84 90 90
WIND DIR N N N NE NE NE NE NE NE NE N NE NE NE NE SE SW S N N N SW
WIND SPD 5 3 3 3 3 2 4 4 4 2 2 2 3 3 2 1 1 1 0 0 0 1
CLOUDS FW FW FW CL CL CL FW CL FW FW FW FW SC SC SC SC SC SC SC B1 B1 B2
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS C
HEAT INDEX 92 85 84
MAX HEAT 92 83 85 87 89
DATE 08/01 SUN 08/02/26 MON 08/03/26 TUE 08/04/26 WED 08/05/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 83 69 83 68 85 70 87 71 86
TEMP 80 80 73 71 81 78 71 70 83 80 72 72 85 81 73 72 84 80
DEWPT 71 71 70 70 74 72 70 70 74 73 71 70 74 74 71 71 75 74
PWIND DIR S SW SW N SE SE S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS OV B2 OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1 B2 B1
POP 12HR 60 80 80 40 50 20 50 20 50
RAIN SHWRS C L D L L D C S S C S C C S S C
TSTMS S C C S C C S S C S S C S S C
TNZ099-300800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT WED JUL 29 2026
DATE 07/29/26 THU 07/30/26 FRI 07/31/26 SAT
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 69 88 66 91 70
TEMP 92 86 78 74 71 70 80 85 88 82 73 69 67 67 79 87 91 85 76 72 70 72
DEWPT 70 71 70 68 66 65 65 63 63 64 64 62 61 61 64 64 63 67 66 66 66 67
RH 49 61 76 82 84 84 60 48 43 55 73 78 81 81 60 46 40 55 71 81 87 84
WIND DIR N N N N N N NE N NE NE N N N N NE S SW SW N N N S
WIND SPD 5 5 4 3 4 4 6 6 6 4 2 3 3 3 1 1 2 1 0 0 0 1
CLOUDS CL CL CL CL CL CL CL CL CL FW FW SC SC SC FW SC FW SC SC SC B1 B1
POP 12HR 0 0 0 0 30
QPF 12HR 0 0 0 0 0.07
RAIN SHWRS C C L
TSTMS S S S
HEAT INDEX 98 91 88
MAX HEAT 98 86 86 89 88 92 85
DATE 08/01 SUN 08/02/26 MON 08/03/26 TUE 08/04/26 WED 08/05/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 85 71 85 70 86 71 87 72 88
TEMP 81 81 74 73 82 79 73 72 83 81 74 73 84 81 75 73 85 82
DEWPT 73 74 73 72 75 74 72 72 75 74 73 72 75 75 73 73 75 75
PWIND DIR S S SW SE SE SE S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1
POP 12HR 80 80 70 40 60 20 50 10 50
RAIN SHWRS L D D L C L C S L S S C S C
TSTMS C L C S S C S S C S S C C
NCZ060-300800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT WED JUL 29 2026
DATE 07/29/26 THU 07/30/26 FRI 07/31/26 SAT
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 60 83 59 87 64
TEMP 86 79 70 65 62 62 77 81 81 73 65 62 60 61 78 85 87 79 70 66 65 66
DEWPT 68 68 66 64 61 61 63 61 61 62 60 58 57 58 64 63 63 67 65 63 61 62
RH 55 69 87 97 97 97 62 51 51 68 84 87 90 90 62 48 45 67 84 90 87 87
MAX/MIN RH 100 48 93 45 90
WIND DIR NW N NW NW N N NW NW N N N N N N N SW W N N N E SE
WIND DIR DEG 32 33 31 29 0 0 31 32 33 34 0 0 0 0 0 20 25 0 0 0 11 12
WIND SPD 8 3 2 1 0 0 2 4 6 4 0 0 0 0 0 1 2 0 0 0 1 2
CLOUDS FW CL CL CL FW FW CL CL CL CL CL FW SC SC SC SC FW SC SC SC B1 B2
CLOUDS (%) 7 3 3 4 7 22 4 5 1 5 4 23 49 26 30 29 22 32 42 41 60 74
VSBY 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
RAIN SHWRS C
HEAT INDEX 89
MAX HEAT 89 82 83 86 88
CHANCETHUNDER 0 0 0 0 5
MAX MIX HGT
AGL MIX HGT 4600 5700
MAX VENT RT 36200 22800
T WIND DIR N S
T WIND SPD 6 4
ADI 36 23
MAX LVORI 10 7
STABILITY A G G A A G G A A G F
CEILING 11700 12700 9800 NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.76 27.81 27.86 27.85 27.85 27.86 27.88 27.88 27.82 27.81 27.80
DATE 08/01 SUN 08/02/26 MON 08/03/26 TUE 08/04/26 WED 08/05/26
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 83 67 82 66 83 67 84 68 85
TEMP 80 78 71 69 80 75 70 68 81 76 70 69 82 77 70 69 82 78
DEWPT 69 70 69 69 74 71 70 68 73 72 70 69 74 73 70 69 74 73
PWIND DIR S SE S SE S N S N SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B2 OV B2 B1 B2 OV B2 B1 B1 B2 B1 B1 B1 B1 B1
POP 12HR 60 80 90 50 70 20 70 20 60
RAIN SHWRS C L D D L D C C C L S C L S S L
TSTMS S C C S S L S S 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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