561
FOUS54 KMRX 281722
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
122 PM EDT TUE JUL 28 2026
TNZ017-290800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
122 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 59 82 58
TEMP 84 78 72 70 68 68 74 80 82 77 67 62 59 61 72 79 82 77 66 61 58 61
DEWPT 74 71 70 68 67 68 68 66 64 64 61 60 59 60 62 62 61 64 61 59 57 60
RH 72 79 93 93 97100 82 62 55 64 81 93100 97 71 56 49 64 84 93 96 97
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 6 6 3 0 0 0 0
WIND GUST 21 21
CLOUDS SC B1 FW FW SC FW SC FW FW SC CL CL FW FW FW FW CL FW FW FW FW FW
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 93 82 84 82 83
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 63 84 66 83 66 84 66 86
TEMP 81 78 65 65 82 78 69 68 80 77 68 67 81 79 67 68 83 81
DEWPT 64 66 62 62 67 68 65 67 70 70 67 67 70 71 67 67 71 72
PWIND DIR W E S SE S S SW W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC B1 SC
POP 12HR 0 0 20 40 60 30 50 10 30
RAIN SHWRS S C C C L C C C
TSTMS S S S C S C C
TNZ071-290800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
122 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 64 85 64
TEMP 89 85 77 75 72 72 79 85 87 82 73 68 64 66 77 83 85 80 72 67 64 66
DEWPT 75 74 72 71 70 70 70 69 67 67 65 64 62 63 64 64 64 65 64 62 61 62
RH 64 70 85 87 93 93 74 59 52 61 76 87 93 90 64 53 50 60 76 84 90 87
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 6 6 8 3 1 1 2 2
CLOUDS SC SC SC SC SC SC SC SC FW FW CL FW CL CL FW FW FW FW FW SC 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 93 89 90 85
MAX HEAT 103 86 89 90 84 86
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 67 86 70 86 70 86 70 89
TEMP 85 82 70 69 84 81 73 71 83 80 72 71 84 81 73 72 86 83
DEWPT 66 67 65 65 69 69 69 69 72 71 70 69 72 72 70 69 73 73
PWIND DIR N SE SW S SW SW W S W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 SC B1 SC
POP 12HR 0 5 40 50 70 40 50 20 30
RAIN SHWRS S C C C C L C S S C S S C
TSTMS C S S C S S C S C
TNZ036-290800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
122 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 69 87 64 86 63
TEMP 90 83 76 73 71 71 79 85 87 80 72 67 64 66 77 83 85 80 70 66 63 65
DEWPT 76 75 73 71 69 69 70 69 68 68 65 63 61 62 64 64 64 66 64 62 61 62
RH 64 77 90 93 93 93 74 59 53 67 79 87 90 87 64 53 50 62 81 87 93 90
WIND DIR W W NW N N N NE N N N N N N N NE NE N N N N NE NE
WIND SPD 9 4 2 1 2 2 2 3 5 4 3 3 3 3 4 4 4 2 2 2 2 2
WIND GUST 19
CLOUDS SC FW FW SC SC FW SC SC FW FW CL CL CL FW FW FW FW 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 89 91 83
MAX HEAT 104 84 89 91 84 86
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 67 85 69 84 69 85 69 88
TEMP 85 80 70 69 83 79 71 70 82 78 71 69 83 80 70 71 86 82
DEWPT 66 67 65 65 69 70 68 69 72 72 69 69 73 73 70 69 73 74
PWIND DIR E NE SW SW SW W SW W SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B2 B2 B2 OV B2 B2 B1 B2 B1 B1 SC B1 SC B1 SC
POP 12HR 0 5 40 60 70 40 50 20 30
RAIN SHWRS S C L C C L C S C S S C
TSTMS C C S C S S C S S C
TNZ099-290800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
122 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 73 90 67 88 67
TEMP 95 90 81 78 75 75 82 88 90 84 75 71 68 68 79 85 87 82 73 69 67 68
DEWPT 74 76 75 73 72 72 73 70 68 68 68 66 64 64 65 64 64 66 66 65 63 64
RH 51 64 82 85 90 90 74 55 49 59 79 84 87 87 62 50 46 58 79 87 87 87
WIND DIR W W W NW N N N N N N N N N N N N N N N N N N
WIND SPD 10 5 2 2 2 3 3 4 8 5 4 4 4 4 6 6 6 4 2 2 2 2
CLOUDS FW SC B1 FW SC SC SC FW FW FW CL CL CL CL CL FW FW FW FW FW FW FW
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 93 94 87
MAX HEAT 106 94 93 94 86 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 70 85 70 86 71 89
TEMP 86 83 72 70 83 80 72 71 82 80 72 71 84 81 73 72 87 84
DEWPT 65 68 67 67 70 71 70 70 74 73 71 71 73 73 72 71 73 74
PWIND DIR NE N S S SW SW S SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 SC B1 SC SC SC SC
POP 12HR 0 30 50 60 70 40 40 20 30
RAIN SHWRS C C C L C C L C S C S C
TSTMS S C C S C C S C S C
NCZ060-290800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
122 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 80 74 71 70 69 77 84 85 78 68 64 60 59 76 81 83 76 66 62 60 59
DEWPT 72 73 72 71 69 69 71 68 67 66 65 63 60 59 63 63 63 63 62 60 58 59
RH 61 79 93100 97100 82 59 55 67 90 97100100 64 54 51 64 87 93 93100
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 34 32 33 34 0 0 0 0
WIND SPD 8 5 2 2 2 1 3 8 9 4 2 0 0 0 2 5 8 3 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 SC SC
CLOUDS (%) 50 44 37 34 43 64 31 10 7 4 6 4 7 15 5 10 5 5 13 25 36 44
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 84 87 88
MAX HEAT 98 87 88 82 84
CHANCETHUNDER 30 0 0 0 0
MAX MIX HGT
AGL MIX HGT 5000 4900
MAX VENT RT 57000 42100
T WIND DIR NW N
T WIND SPD 10 8
ADI 57 44
MAX LVORI 9 10
STABILITY B G F B B G G B A G G
CEILING NONE NONE NONE 14800 8900 8000 9800 NONE NONE NONE NONE
STA PRES 27.70 27.70 27.74 27.80 27.75 27.82 27.86 27.86 27.85 27.87 27.88
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 86 63 84 66 83 66 84 66 87
TEMP 83 78 66 65 82 77 69 67 80 76 68 67 82 77 68 67 85 79
DEWPT 64 66 63 62 68 69 67 67 71 70 68 67 71 71 68 67 71 72
PWIND DIR W E SE SE S SE SW N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B2 B2 B1 B2 OV B2 B1 B1 B2 B1 SC SC B1 SC
POP 12HR 0 5 50 50 70 40 50 20 50
RAIN SHWRS C C C C C L C S S C S S C
TSTMS S C 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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