224
FOUS54 KMRX 251827
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
227 PM EDT SAT JUL 25 2026
TNZ017-260800-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
227 PM EDT SAT JUL 25 2026
DATE 07/25/26 SUN 07/26/26 MON 07/27/26 TUE
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 84 66 86 69
TEMP 80 77 70 68 68 68 74 80 83 80 72 69 68 68 77 83 86 82 73 71 69 71
DEWPT 68 68 68 67 67 68 70 72 72 72 69 68 67 68 71 71 71 72 70 68 67 69
RH 67 74 93 97 97100 87 77 70 77 90 97 97100 82 67 61 72 90 90 93 93
WIND DIR W SW SW N N S W W NW W SE N N N W W W SW SW SW SW SW
WIND SPD 5 4 1 0 0 0 1 3 4 3 0 0 0 0 2 4 5 5 2 2 3 6
CLOUDS SC SC B1 B1 B2 B2 B2 SC SC SC SC B2 B2 B2 B1 SC SC SC SC B1 B1 B1
POP 12HR 60 50 20 20 40
QPF 12HR 0.20 0.05 0.02 0.02 0.04
RAIN SHWRS S C C C S C S S S S S S S C C C
TSTMS S S S S S C S S S S S S S
HEAT INDEX 83 83 89 84 88 91 87
MAX HEAT 84 86 90 90 92
DATE 07/28 WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 84 61 84 61 85 64 85
TEMP 84 81 70 69 81 78 65 64 81 78 64 64 82 79 67 66 82 79
DEWPT 74 73 69 69 68 67 62 62 65 66 62 62 66 68 64 65 68 69
PWIND DIR SW W NW N N NE NW SE SW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 SC FW FW SC FW FW FW SC SC B1 SC B1 B1
POP 12HR 80 60 20 5 5 5 10 10 40
RAIN SHWRS C D L S S C
TSTMS C L C S S C
TNZ071-260800-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
227 PM EDT SAT JUL 25 2026
DATE 07/25/26 SUN 07/26/26 MON 07/27/26 TUE
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 88 71 90 74
TEMP 84 80 75 74 73 71 78 84 87 85 77 74 72 73 82 88 90 86 78 76 74 76
DEWPT 71 72 71 71 71 71 73 74 74 74 73 72 70 71 74 73 73 74 72 71 70 71
RH 65 77 87 90 93100 85 72 65 70 87 93 93 93 77 61 58 68 82 85 87 85
WIND DIR SW SW SW W S SW W NW NW NW N N N N NW NW W SW S S S SW
WIND SPD 3 3 1 1 1 1 2 2 4 2 0 0 0 0 1 3 4 3 3 3 5 10
CLOUDS SC B1 B1 B2 B1 B1 B1 SC SC SC FW SC SC B1 SC SC SC SC SC SC SC SC
POP 12HR 80 30 30 30 10
QPF 12HR 0.31 0.03 0.03 0.03 0
RAIN SHWRS S C C D L C S S S C C
TSTMS S C S S S S S S
HEAT INDEX 89 84 91 95 93 88 96 98 94
MAX HEAT 89 91 97 86 96 98 90
DATE 07/28 WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 92 72 87 67 87 66 88 68 88
TEMP 90 86 76 73 85 82 71 69 85 82 70 68 85 82 72 70 85 82
DEWPT 76 75 72 71 71 69 66 65 67 68 65 65 68 69 67 67 70 70
PWIND DIR SW SW NW N NE NE N E NW
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC FW FW FW FW FW FW SC SC B1 B1 B1 B1
POP 12HR 40 60 10 5 5 5 10 20 30
RAIN SHWRS C L S S S C
TSTMS C C C
TNZ036-260800-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
227 PM EDT SAT JUL 25 2026
DATE 07/25/26 SUN 07/26/26 MON 07/27/26 TUE
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 88 70 90 73
TEMP 84 79 73 72 72 72 79 86 88 83 75 72 71 72 82 88 90 84 77 75 74 73
DEWPT 73 73 72 71 70 71 75 75 75 76 73 72 70 71 75 75 75 75 73 72 71 72
RH 70 82 97 97 93 97 88 70 66 80 94100 97 97 79 66 62 74 87 90 90 97
WIND DIR SW SW N SW S SW N NW NW NW N N N N N W W S SW SW SW SW
WIND SPD 2 2 0 1 1 1 0 1 2 1 0 0 0 0 0 1 2 2 1 2 2 4
CLOUDS SC B2 B1 B2 B1 SC B1 SC SC SC FW FW B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 80 20 20 30 10
QPF 12HR 0.13 0.09 0 0.01 0
RAIN SHWRS S C C D C S C C S S
TSTMS S C C S S S S S
HEAT INDEX 90 95 98 91 89 98101 92
MAX HEAT 90 95 98 98 101 88
DATE 07/28 WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 92 71 87 66 87 66 87 68 87
TEMP 89 85 74 72 85 81 70 68 85 80 69 68 85 81 71 70 85 81
DEWPT 76 76 72 70 70 70 65 64 67 68 64 64 69 70 67 67 70 71
PWIND DIR SW W NW N NE N NE N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC FW FW FW SC SC FW SC SC B1 SC B1 B1
POP 12HR 30 30 10 5 5 5 10 20 30
RAIN SHWRS C C S S C
TSTMS C C S C
TNZ099-260800-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
227 PM EDT SAT JUL 25 2026
DATE 07/25/26 SUN 07/26/26 MON 07/27/26 TUE
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 91 72 93 74
TEMP 84 81 76 74 74 74 82 86 89 86 78 75 73 74 84 90 93 88 80 76 74 76
DEWPT 75 75 74 73 73 73 76 76 75 77 75 73 72 73 76 74 73 76 74 73 72 73
RH 74 82 94 97 97 97 82 72 64 75 91 94 97 97 77 60 52 68 82 90 93 90
WIND DIR W SW SW SW SW SW NW NW NW NW NW N N N N N NW W N N W SW
WIND SPD 3 2 1 1 1 1 2 4 5 3 1 0 0 0 1 2 2 2 0 0 1 2
CLOUDS SC SC SC SC B1 SC B1 SC SC SC FW FW SC SC SC SC SC SC FW FW SC SC
POP 12HR 60 20 20 30 5
QPF 12HR 0.04 0.02 0 0 0
RAIN SHWRS C C S C C S S C C
TSTMS C C S S S S
HEAT INDEX 92 87 89 96 99 97 93 99102 99 85
MAX HEAT 94 97 102 89 99 102 94
DATE 07/28 WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 95 75 90 69 89 69 89 71 89
TEMP 92 89 78 75 88 84 73 71 86 83 72 70 87 83 73 72 86 83
DEWPT 76 77 73 72 71 70 68 67 67 68 67 66 68 70 69 69 70 71
PWIND DIR W W NW N N N N NW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC B1
POP 12HR 10 30 10 10 5 5 10 20 30
RAIN SHWRS C S S S C
TSTMS C S C
NCZ060-260800-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
227 PM EDT SAT JUL 25 2026
DATE 07/25/26 SUN 07/26/26 MON 07/27/26 TUE
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 87 66 90 68
TEMP 82 78 71 70 69 68 77 84 86 81 72 69 67 68 80 87 89 82 72 70 68 70
DEWPT 71 71 70 70 69 68 73 73 72 72 71 69 67 68 72 71 71 73 70 68 67 69
RH 69 79 97100100100 87 70 63 74 97100100100 77 59 56 74 93 93 97 97
MAX/MIN RH 100 63 100 56 100
WIND DIR NW NW N N N N NW NW NW NW N N N N N NW NW NW N N N N
WIND DIR DEG 29 29 0 0 0 0 30 31 32 31 0 0 0 0 0 32 31 30 0 0 0 0
WIND SPD 3 1 0 0 0 0 3 5 6 3 0 0 0 0 0 3 4 1 0 0 0 0
CLOUDS SC FW B1 B2 B2 B1 B1 SC SC SC FW FW B2 B2 FW SC FW FW SC SC SC SC
CLOUDS (%) 27 24 53 77 85 62 56 32 27 28 8 11 72 74 24 31 19 22 27 28 39 39
VSBY 10 10 10 7 4 7 10 10 10 10 10
POP 12HR 80 30 20 30 5
QPF 12HR 0.39 0.09 0 0 0
RAIN SHWRS S S C L C C C
TSTMS S S S S S
HEAT INDEX 86 90 92 85 84 93 95 87
MAX HEAT 86 90 92 93 95
CHANCETHUNDER 20 20 20 10 5
MAX MIX HGT
AGL MIX HGT 3800 4000
MAX VENT RT 38400 32100
T WIND DIR NW N
T WIND SPD 9 6
ADI 38 32
MAX LVORI 10 10
STABILITY A F F B A G F A A G G
CEILING 18200 14800 9800 NONE NONE NONE NONE NONE NONE NONE NONE
STA PRES 27.91 27.89 27.89 27.85 27.82 27.81 27.84 27.84 27.80 27.79 27.78
DATE 07/28 WED 07/29/26 THU 07/30/26 FRI 07/31/26 SAT 08/01/26
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 91 69 86 62 86 62 86 65 86
TEMP 89 83 72 70 84 79 66 64 84 78 65 64 84 78 68 66 83 78
DEWPT 73 73 71 70 69 68 65 63 65 66 63 63 66 68 66 65 69 70
PWIND DIR W NW NW NW NW N NW N W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 SC FW FW FW SC FW FW SC B1 SC SC B1 B1
POP 12HR 20 50 20 5 10 5 20 20 50
RAIN SHWRS S C S S S S S S C
TSTMS S C S 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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