532
FOUS54 KMRX 281827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT TUE JUL 28 2026
TNZ017-290800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT TUE JUL 28 2026
DATE 07/28/26 WED 07/29/26 THU 07/30/26 FRI
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 66 82 58 81 56
TEMP 84 80 72 70 67 68 74 79 81 76 66 62 59 61 72 78 81 76 65 59 57 60
DEWPT 74 71 70 69 67 68 68 66 64 64 62 60 59 60 62 61 61 63 60 58 57 59
RH 72 74 93 97100100 82 64 56 66 87 93100 97 71 56 51 64 84 96100 96
WIND DIR W W NW NW NW NW N NW NW N N N N N N NW NW N NE NE E E
WIND SPD 11 9 3 1 1 1 5 9 10 5 2 0 0 0 4 5 5 3 1 1 1 1
WIND GUST 21 21
CLOUDS SC B1 FW FW SC FW SC FW FW SC CL CL FW SC FW FW CL FW CL CL FW SC
POP 12HR 40 0 0 0 0
QPF 12HR 0.02 0 0 0 0
RAIN SHWRS D C
TSTMS L C
HEAT INDEX 91
MAX HEAT 94 82 84 82
SVR TSTORM A
DATE 07/31 SAT 08/01/26 SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 84 65 84 68 82 68 83 68 84
TEMP 81 79 67 68 82 79 70 69 80 78 70 70 80 78 69 69 81 79
DEWPT 64 66 62 63 67 68 66 67 70 70 67 68 71 71 67 68 71 72
PWIND DIR NW E S SE SE SE S SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC
POP 12HR 0 0 20 40 60 40 50 20 40
RAIN SHWRS S C C C L C S C S S C
TSTMS S S S C C S C S C
TNZ071-290800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT TUE JUL 28 2026
DATE 07/28/26 WED 07/29/26 THU 07/30/26 FRI
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 71 87 63 84 62
TEMP 89 83 77 75 73 72 79 85 87 82 73 69 65 65 76 82 84 80 70 66 64 63
DEWPT 75 74 73 72 71 70 71 69 68 68 66 64 63 63 64 64 63 64 63 62 61 61
RH 64 74 87 90 93 93 77 59 53 63 79 84 93 93 66 55 49 58 78 87 90 93
WIND DIR W W W NW N NE NE N N N NE NE NE NE NE NE N NE NE NE NE NE
WIND SPD 11 8 2 1 2 2 4 5 8 6 4 3 3 3 8 8 8 4 2 2 3 3
CLOUDS SC SC SC SC SC SC SC SC FW FW CL FW CL CL CL FW CL FW CL FW FW SC
POP 12HR 40 0 0 0 0
QPF 12HR 0.03 0 0 0 0
RAIN SHWRS C C
TSTMS C C
HEAT INDEX 99 90 89 91 85
MAX HEAT 102 84 89 91 83 85
SVR TSTORM A
DATE 07/31 SAT 08/01/26 SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 87 70 86 71 86 71 86 72 87
TEMP 85 83 73 71 85 81 74 73 84 81 74 72 83 82 73 73 85 83
DEWPT 66 68 65 65 69 69 68 69 72 72 70 69 73 72 70 69 73 73
PWIND DIR N E SW S S S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B2 B2 B2 OV B2 B1 B2 B2 B1 B1 B1 SC B1 SC
POP 12HR 0 0 30 60 70 50 60 30 50
RAIN SHWRS C L C C L C S C L C S C
TSTMS C C S C C S C S C
TNZ036-290800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT TUE JUL 28 2026
DATE 07/28/26 WED 07/29/26 THU 07/30/26 FRI
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 70 87 63 85 61
TEMP 90 83 77 74 71 72 80 85 87 81 72 68 65 65 77 83 84 79 69 65 62 64
DEWPT 76 75 74 72 70 70 71 69 68 68 66 63 61 62 64 64 64 65 63 61 59 61
RH 64 77 90 93 97 93 74 59 53 65 81 84 87 90 64 53 51 62 81 87 90 90
WIND DIR W W NW N N N NE N N N N N N NE NE NE N N N N NE NE
WIND SPD 9 4 2 1 2 2 2 3 5 4 3 3 3 3 5 5 4 2 2 2 3 3
WIND GUST 19
CLOUDS SC FW FW SC SC FW SC SC FW FW CL CL CL CL FW FW CL FW FW FW FW SC
POP 12HR 20 0 0 0 0
QPF 12HR 0 0 0 0 0
RAIN SHWRS C S
TSTMS C S
HEAT INDEX 102 90 83 89 91 84
MAX HEAT 105 85 89 91 84 85
SVR TSTORM A
DATE 07/31 SAT 08/01/26 SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 86 68 84 70 84 70 85 71 86
TEMP 84 81 71 70 83 80 73 72 82 79 72 71 83 80 71 72 84 81
DEWPT 66 68 65 65 70 70 69 69 73 72 69 69 73 72 70 69 74 73
PWIND DIR E NE S S S W S SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 OV B2 B2 OV OV B1 B2 B2 B2 SC B1 SC B1 SC
POP 12HR 0 0 40 60 70 50 60 20 40
RAIN SHWRS S C L C C L C S C L S S C
TSTMS S C C S C C S C S S C
TNZ099-290800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT TUE JUL 28 2026
DATE 07/28/26 WED 07/29/26 THU 07/30/26 FRI
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 74 90 67 87 64
TEMP 95 90 81 78 76 75 82 88 90 85 76 72 69 69 79 84 87 81 73 69 66 65
DEWPT 74 76 75 74 73 72 73 71 69 70 69 67 65 64 65 64 64 65 65 64 62 63
RH 51 64 82 88 90 90 74 57 50 61 79 84 87 84 62 51 46 58 76 84 87 93
WIND DIR W W W NW N N N N N N N N N N NE N N NE N N N N
WIND SPD 10 5 2 2 2 3 3 4 8 5 4 4 4 4 8 8 6 4 3 3 3 3
CLOUDS FW SC B1 FW SC SC SC FW FW FW CL CL CL CL CL FW CL FW FW FW FW SC
POP 12HR 20 0 0 0 0
QPF 12HR 0.04 0 0 0 0
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 106102 87 87 94 95 90
MAX HEAT 106 92 94 95 83 85 88
DATE 07/31 SAT 08/01/26 SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 89 70 86 72 84 72 86 72 88
TEMP 86 84 73 72 83 81 74 73 82 79 72 73 83 81 74 73 85 83
DEWPT 66 67 67 67 70 71 71 71 74 73 71 71 74 74 72 71 74 74
PWIND DIR S W S S S SE S S S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC
POP 12HR 0 5 60 70 70 50 60 20 50
RAIN SHWRS C L L C C L C S C L S S C C
TSTMS C L C S S C C S C S S C
NCZ060-290800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT TUE JUL 28 2026
DATE 07/28/26 WED 07/29/26 THU 07/30/26 FRI
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 68 86 58 84 57
TEMP 87 79 74 72 70 68 78 84 84 77 69 64 60 60 75 82 83 76 65 60 58 59
DEWPT 72 73 73 72 70 68 71 68 67 67 65 63 60 60 64 63 63 62 61 59 57 59
RH 61 82 97100100100 79 59 57 71 87 97100100 69 53 51 62 87 96 96100
MAX/MIN RH 100 55 100 51 100
WIND DIR W NW W W NW NW NW NW NW NW N N N N N NW N N N N N N
WIND DIR DEG 27 29 28 28 29 31 31 32 32 32 34 0 0 0 33 32 33 33 0 0 0 0
WIND SPD 8 5 2 2 2 1 3 8 9 4 2 0 0 0 2 4 6 4 0 0 0 0
WIND GUST 19 17
CLOUDS SC SC SC SC SC B1 SC FW FW CL FW CL FW FW CL FW CL CL FW FW FW SC
CLOUDS (%) 50 44 37 34 43 64 31 10 7 4 6 4 6 15 4 7 1 1 6 13 22 35
VSBY 10 10 10 10 8 7 10 10 10 10 10
POP 12HR 40 0 0 0 0
QPF 12HR 0.09 0 0 0 0
RAIN SHWRS S C S
TSTMS S C
HEAT INDEX 94 87 87
MAX HEAT 97 87 88 83 84
CHANCETHUNDER 40 0 0 0 0
MAX MIX HGT
AGL MIX HGT 4200 5100
MAX VENT RT 50300 49100
T WIND DIR N N
T WIND SPD 10 8
ADI 50 50
MAX LVORI 10 10
STABILITY B G F B A G G A A G G
CEILING NONE NONE NONE 17100 8000 8000 9800 NONE NONE 8000 NONE
STA PRES 27.70 27.71 27.75 27.81 27.76 27.81 27.86 27.85 27.83 27.85 27.85
DATE 07/31 SAT 08/01/26 SUN 08/02/26 MON 08/03/26 TUE 08/04/26
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 86 66 83 68 82 68 82 68 84
TEMP 84 79 69 68 82 77 71 69 81 76 69 69 80 76 69 69 82 78
DEWPT 64 68 64 63 68 68 67 67 72 70 68 68 72 71 69 68 72 72
PWIND DIR SW E SE SE SE SE S SE W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B2 B2 B2 B2 OV B2 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 0 0 40 60 70 50 70 20 60
RAIN SHWRS S C L L C L C S C L S C L
TSTMS C C S 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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